Hi, and welcome to a special presentation of theCUBE. I'm Stu Miniman here in the Marlboro, Massachusetts office. Happy to welcome back to the program, Ellen Rubin, who is co-founder and CEO of ClearSky Data. Ellen, we talked to you at your stealth, coming out of stealth a year ago. Thank you for joining us again. It's great to be back.  Bring us up to speed on the company. It's true, I was thinking about like that, how much has happened in the year, so it's been really exciting, just a really, really busy year for us. So right after we launched and announced at VMworld, we actually raised $27 million in Series B funding, so it was our second round, we raised close to $40 in total, and it was led by Polaris as a venture investor, and also we have Akamai as a strategic investor. So it's really exciting for us, and we, of course, have General Catalyst in Highland from the first round, and so it's just a really good group of people who are involved. Yeah, any commentary on being a Boston-based company and kind of that interaction with the BC community? Yeah, it's funny when you think about it, it's three Boston-based venture firms and a Boston huge anchor company in Akamai. I think part of the opportunity and the excitement for people like myself who do this over and over again is the infrastructure expertise that's here, and the fact that we're able to draw on people, so I don't know if you know this, but Polaris was the original investor in Akamai. So they have seen this movie, so they had an opportunity to really kind of take a look at what the model looked like and how it evolved over 15 years of seeing that company turn into a really significant player in the market. And for us it's like, this is where we stay because this is where the talent is. Yeah, speaking of kind of Boston talent and everything there, the legislature here in Massachusetts, unfortunately the House and the Senate both have passed bills to overturn or change the non-compete, but they couldn't reconcile it so we don't have any change. What's your take on that? Oh, it's a sad moment on that basis, but a tremendous amount of work got done and I'm hopeful that we'll continue to see progress. There was definitely a strong desire for a real reform, not something just lip service and the Senate really I think kind of nailed it. Exactly the House was a little bit more trying to do something that was more of a compromise and they just couldn't come to agreement, so I'm hopeful that we'll move forward. But for me, what I like to say is there's an opportunity for people in the startup world to kind of make it a moot point. So we've removed that, all of the non-compete language from our contracts. We feel that it's not necessary to protect intellectual property. And really the mode is it's not the most urgent issue in Boston that we should be focusing on per se, building big companies is the thing. It's just one of those things that's really easy to fix. And I'm disappointed that we didn't see the reform, but I hope we'll see it next. All right, so we're pretty excited about some of the innovation going on in the Boston area. Of course, GE is moving up here, which we think will have a big impact on how IoT development happens in the area. Talking to you, machine data in the cloud's been one of the kind of hot topics you guys are looking at. Can you explain what that is and are there connections in the Boston area for what you're doing there? For sure, I'm very excited for GE to join and obviously that's a big strategic focus for them, but more generally, Internet of Things is just huge, huge category and it spans a lot of different industries. The piece that is interesting for us over in the more sort of IT operational side of the world is machine data that is data that's coming off of source systems, all of your IT infrastructure and your systems that are for monitoring and tracking what's going on from a security perspective. And what ends up happening is people know this, but they don't appreciate the magnitude of how much data gets generated. So it's terabytes a day of data. So you end up very quickly with a petabyte problem. And what people are doing these days is they're using tools like Splunk or like Elasticsearch if you're familiar with that on the open source side and other like analytic tools to kind of mine and look at that data to try to figure out what's actually going on. There's a network problem, your servers are down, you know, at the most basic level or hey there's some weird anomalies in people accessing data that maybe they shouldn't be, there's some sort of a strange thing that suggests there could be an attack or a breach. And this is stuff that people use to run their business every single day. So you can't sort of say, well I only feel like gathering this much data, you have to gather it all and nobody ever throws any of it out. So what it does is it creates this sort of sense of urgency for people who are doing that type of mining and analysis to think about how they're gonna handle the infrastructure behind it and storage is a big piece of it, which is where the clear sky piece of the story comes in. But I think what we're really seeing is this desire to be able to have all of the data that you need and to be able to access it, but you always need to be able to do that at high performance and low latency. Yeah, it reminds me, I think of, the term big data got thrown around a lot and most people didn't understand it, but from a storage standpoint, it was the bit flip for me as it goes from, storage is a problem because I have so much of it, to storage is a huge opportunity because I can leverage and take advantage of that data. Absolutely, you know this is, it's funny because several companies ago when I was at Neteza, we used to talk about big data, but of course we were talking about terabyte-sized problems, not petabyte-sized problems. And it was hard for me to imagine back then how much more the data growth was going to happen and it's all analytics driven. That's what's really going on with it and so there's a kind of a strong desire to figure out new ways that are more cloudy, on demand, scalable without having to keep buying racks of gear and have to do all old data center footprint stuff that you used to have to do to handle that kind of stuff. And I think that people have the understanding that it's not just that they don't want to get rid of data for compliance, it's that a lot of the answers that they're looking for are hidden in the data and you start to see a thread of something that's going on, you want to be able to pull the whole thing and really get to the bottom of whatever it is so that you don't have an outage or security problem. Great, so can you tell me what's the profile of a potential customer of yours? I think, boy, Akamai sounds like a company that could definitely leverage technologies like this, but maybe more generally, what are the challenges they're facing, what are they looking for? For sure, and we skipped right over it, but just very briefly, we're actively in the market, generally available. Actually, since we talked last, we've expanded our location, so we're now in New York, Washington, Virginia, Northern Virginia area, Boston and Las Vegas, so we're in four different cities, and we're just kind of moving full speed ahead with early customers that are now paying customers and expanding and moving into production with us, and so it's a very exciting time, but the thing that's similar about all of these different customers across these metros is that they tend to be, they're mostly medium to large enterprises that have very, very similar problems, which is they've been buying traditional storage for a long time, they're moving to the cloud, they're in a transformation, for sure, and they're adopting hybrid cloud, right? That's where are they all at. So if you talk to the CIOs of these different companies, even if they're a $10 billion company versus a $100 million company, what they'll say to you is, we're figuring out what needs to go where, and what we know is that the compute could be anywhere. What do we do about the data, and in particular the primary data? How do we manage that? Because we don't want to keep building out our data center footprint, and we don't want to be stuck in this traditional model as we move forward. And so a lot of the conversation that we have about that journey and how to enable it is, we're just going to make sure that the data is available to the customer where they need it. It can be on-prem, it can be in the cloud, it can be in different clouds, and they shouldn't care because wherever it's going to be, they'll be able to access it at high performance, high availability, low latency. So a lot of the discussion that we have is about the fact that the thing that people are the most nervous about is how to make sure that that data, which has a lot of requirements and is very sensitive and all that, doesn't become a stumbling block for their process. Sure, I mean, we know moving storage is difficult, as Paul along would say, data has gravity. Exactly. So can you explain a little bit, how does that work? Are the applications that span across multiple data centers, is it centrally locating your data, can you help kind of unpack that storage challenge that you guys are helping yourself? For sure, and it actually connects back because a lot of the applications that we're dealing with are these machine data applications. So very typically what's happening is that the application is still, for most of the customers that we're dealing with, on-prem. So they're running the compute locally. They have some applications that have already moved to the cloud, they have cloud native applications they're building from scratch, but more than 90% of what they're doing is still on-prem. So they're in this transitional period and the challenge for them is to say, well, how do I get that data so that I don't have to keep, you know, if it's five terabytes a day that's getting spilled out on these types of applications, what do I do about that? So a lot of the burden for the customer is they don't want to have to figure out all the skill sets, not only just for migration of data and for management and security issues and stuff like that, but they want there to be more of a holistic approach to it. And so for us, that means that we need to provide a fully managed service that allows them to kind of just say, hey, you know, no touch, we don't deal with infrastructure anymore, but yet we need all the things that we always needed, right, we need five nines of availability, we need security, we need compliance, we need all of the things that make an application work, less than 10 milliseconds of latency, you know, all those things are true, but we're still tied to a lot of the things that are physically going on, the source systems that are on-prem, some of the, you know, active directory, other things that sit in their existing footprint. Okay, so in the IT environment, you know, VMware is one of those tools that, you know, most companies are using, does that fit into these applications or are these applications that aren't virtualized? Sometimes they are and sometimes they are not. We see a mix in terms of those particular applications. We're starting to see increasingly other approaches, people using containers instead of, you know, the traditional virtualization platforms, so it's still definitely there and there are still very large virtualization footprints that people are using for a lot of their applications. Machine data just has this very particular behavior pattern that makes it a little challenging. People often run it on bare metal, there's all sorts of stuff that goes on there, but what I would say is nobody's getting rid of their virtualization farms so quickly, you know, it's like mainframes, you're gonna be living with those for a long time. Yeah, okay, how about the public cloud, how does that tie into this whole hybrid discussion? Well, there's no question that people are already adopting the public cloud very actively and they are certainly thinking about what it is that makes sense to be in the public cloud. And I think the things that used to be true at my last company, Cloud Switch, I don't think are true anymore, which is it used to be, oh, it's not secure and I'm scared and who are these crazy book people that don't get, you know, that's all gone. Everybody's like, nope, we got it, we're moving to the cloud and we're gonna probably move to Amazon, although Azure has had this unbelievable growth over the past couple of years that is really impressive. So a lot of it is the decision that the companies are making that they're gonna end up using at least one, if not a couple of public clouds, in addition to all of the traditional virtualization VMware that they had, private clouds, if they went ahead and built some of them, some of which haven't turned out to be so successful for them and they've got all of that stuff coexisting. So if you're a CIO of a medium to large enterprise, you kind of got a large mess on your hands right now. It's not easy, it's gotten actually a lot harder since people kind of figured virtualization out because now cloud is so much a part of the mix and a lot of the work that's happening I think is the decision of what goes where and then also how do I migrate that data over to wherever I want it to be? Yeah, boy, a huge problem's right, it's the multi-cloud world and you've got Edge, data center, service provider hosted in public cloud. Totally, SaaS, you got it all. Absolutely, SaaS is two thirds of the public cloud. Right, when people talk about it, they're always like, oh SaaS, it's like, no, no, that's what really is there. How do you tie into, are there management tools out there that you're seeing or how are companies and CIOs getting their arms around this challenge? I think that they're looking for service providers that can make it easy. So the thing that is great about the, you know, infrastructure as a service providers is that there's so many interrelated services that they can take advantage of, right?  Make your own, figure it out. And so there's a desire by enterprises that don't really have the skill sets and may never have those skill sets in any great level of expertise to figure out how to take advantage of those things without having to completely rebuild applications from scratch, which I think they've decided that they don't want to do, or to be able to turn to something that looks like more of a fully managed solution. So SaaS is obviously very appealing because it just takes the whole problem off your, you know, just one person to go yell at, you know, if you have a problem. But for a lot of the things that are more custom applications where the enterprise still wants to have more control over it and have more say about how it gets built and run, they're going to use the public hub but they're going to need help. And so there's, you know, professional services, consulting groups and stuff like that. But I think that the old model of managed hosting has come back. And we're certainly part of that trend where it's truly on demand, fully automated and much, much less expensive as opposed to, or you're going to pay through the nose for managed services. And so that's a good thing, I think for the whole industry.   Is this more kind of a cloud architect? I hear things like automation and things like that. And it's something that storage has struggled with for a long time. So, you know, where is it kind of organizationally? And do you see any changing dynamics in that role? Definitely. So because we're so much part of this whole cloud transformation effort, very often we get to talk to the CIO. So it isn't just a storage conversation for us at all and in fact, that's not usually where we come in. We always deal with the storage team because in the end we're providing storage and we're dealing with the primary data as well as the snapshots and the DR so we kind of span a whole range of things that they might have bought as separate products in the past. But really the conversation isn't usually about that. It's usually about how are you getting to the cloud? Where is the compute going to end up? And where do you want to be in the next three to five years? And how do we, how are we a piece of that story and making it easy for the customer? Because as I mentioned, it's kind of a little overwhelming in some cases. The challenge for a lot of these customers is that they don't yet have anything that shows them like, okay, this ought to go here and that ought to go there and it's obvious and I'm just going to push a button and it's all going to be orchestrated. Like we're like nowhere near that, right? People have to remember that even though like, I know for me, I started in the cloud in 2008 and there are people who were even earlier or possibly yourself included. We're just at the very beginning. So you've talked about some of those changes. I mean, security is no longer a barrier for many of these networking. We're trying to solve some of those challenges there. What do we still need to solve as an industry and look at a little bit, give us kind of the roadmap as to where you see the industry going and how Clear Sky is going to play along there. Right. Well, it's funny because they're the things that used to be the big concerns and that have been mostly resolved like security and some of the, what people used to refer to as lift and shift and if you remember that whole thing, you know, you pick up the VMware and you stick it over in UC2 and that's it. So a lot of those things I think have been mostly solved. What hasn't been solved is the operational 24 seven management of things. And so, you know, again, if you're going to use public cloud services, you're going to have to either buy that from a third party or do it yourself and you know, build up an expertise in house and stuff. So I think a lot of those things are the things that are still really scary to the customer because, you know, you find yourself in a situation where you've got like 10 petabytes sitting in a public cloud like Amazon or Azure and if something goes wrong, that's like a big deal, you know, and you're probably running something pretty production oriented at this point. The days of just doing test dev are behind us. People are doing real production workloads. So I think a lot of that understanding how to keep track of things, how to optimize what's in the cloud so that you're not overpaying for it. These are all the kinds of things that I hear people being more worried about. And there's a little bit of a fear of single sourcing and vendor lock in that now would start like, okay, now I'm really serious and I really put a lot of stuff in, data gravity, right, it's sitting there. You're not going to rip a petabyte of your data quickly and move it from one cloud to another. So people are really trying to think carefully about how do I avoid finding myself in that situation if I wanted to move, how would I do that? And so, you know, it kind of falls on service providers like ClearSky to try to help ease some of those issues and also make it a little more seamless for the customer about if I'm here versus here, that's not going to take my whole company down. Great, and as those of us watching your company, you know, what should we be looking for kind of through the second half of this year in the next 12 months, maybe? Well, we just announced that we rolled out FiberChannel. So we started off, you won't be surprised because you know some of the founder DNA here, but we started off iSCSI and we added FiberChannel because we quickly were finding that the high performance low latency workloads often tended to be involved with FiberChannel on-prem. So we've rolled that out and that's been very helpful to us. Yeah, can I ask you a question on that? So, you know, architecturally, you know, Ethernet, we can do the same, you know, performance characteristics as I came with FiberChannel. Most customers, it's, I want FiberChannel because I have FiberChannel, I have the skill sets and I trust it, not because there's anything architecturally that says that I can't go the other way. Is that what you find? Of course, and I have to say, there's a little bit of religious stuff going on there, which you probably know better than I do, but you know, for me, I'm just pragmatic, right? Like there's sometimes benefits for coming from, not from within the storage industry, where you look at it and you go, look, the customer just feels like they know how to do this and in their minds, whether it's true or not, FiberChannel seems easier for them to manage and maintain, you know, it's kind of the best sense. It's reducing the friction to them, buying your solutions. Exactly, exactly. Also, you know, from our perspective, we're a storage target, so whatever they want, that's what we're going to make available. We'll add NFS to the mix. But, you know, a lot of the work for us this year is just expanding out in more locations, being in more metros, you know, when we launched, we were describing to you how we have this metro-centric approach, kind of like Akamai, where we're always within the 120 miles of where the customers are and stuff, so being in more locations is very important. And working with partners like Digital Realty and Akamai, who are major partners for us, to really help that expansion. Okay, great, and if people want to find out more about ClearSky, where do they go, what kind of ecosystems and meetups and events are you guys going to? You know, we're doing a lot of local CIO events, we're at some of the Splunk events, we'll be adding some Elasticsearch local events, so we're there, we do some of the V-Mug things, so we're very local and, you know, a lot of the stuff we do also is just on the web, so we're at ClearSkyData.com. All right, well, Ellen Rubin, really appreciate the update, look forward to catching up with you in the future as the company grows and love to hear about some of the customers, and thanks for the local update for the Boston area. This is Stu Miniman, you've been watching theCUBE.


A 46-year-old man has allegedly murdered his wife in Yanagua, the Biosys State Capitol. After heating his wife to death with a sledgehammer, the man identified as Patrick Muxin also took his own life. The incident happened in Hone Hill Street along the Tumbia-Masuma Road in the early hours of today. A neighbor said he died after drinking an insecticide known as Sniper. They say the man and his wife, Hone Muxin, had had an argument which they suspect was related to infidelity. They also claim that the wife was having a frosty relationship with her husband or killer husband and had suffered both emotional and physical abuses from him and the recent times. Meanwhile, operatives of the Biosys State Police Command have evacuated the two corpses from the arrestings.


Hey there. Have you ever heard of Warner's Splatter? It's a parody featuring animated Warner characters, Tom and Jerry and Looney Tunes dying in brutal ways. If you have seen by chance a picture of Jerry getting chopped off by Tom, it comes from that demented parody. Well, I had a terrible experience with something like that. First things first, let me introduce myself. Name's Susie, and I'm an anthropomorphic dinosaur. I used to be a bully, being mean to everyone, threatening others. But an indirect trip to another world changed me completely. That's not what I'm gonna talk about though. It was Saturday, and I was grounded for skipping class yesterday. Not that I cared a lot. I lied to my parents because if I told them the true reason why I skipped class, they wouldn't believe me. I was in my bedroom when our house phone rang. My dad picked it up, and Toriel was on the phone. She wanted me to go to school because I was with Chris when we were gone for a long time.  Mind you explain me what did you do with Chris yesterday? Asked Toriel. Miss Toriel, I promise, I didn't do anything to them. Well, I might have threatened them, but nothing more, nothing less. I answered. Then I told her the real reason about her disappearance. Unfortunately, that made her more pissed off.  She screamed. I was shocked. Toriel had never swore, not even in front of a student. I can't believe you had been doing drugs. That's illegal and wrong. She kept screaming. I swear I didn't do drugs. I said. Well, if you are not at sea playing, then I will have to get rough. She said, as she dragged me to the detention room. She made me sit and then pulled out a disc with the title, Carnage, drawn in red marker. This will teach you to not be a terrible monster. She said, as she inserted the disc in the DDD player and left the room. The movie started with the modern intro of Disney movies. Then the Pixar intro appeared, but when the lamp squashed the eye, the screen went black, followed by a disturbing sound. Then it went back, but the lamp was covered in blood. What? This was shocking. They had never shown blood in a Pixar or Disney movie as far as I was concerned.  After that, the steamboat Willy intro began playing, but when it was about to end, Pete appeared on the edge of the river, throwing rocks at him, which didn't do much damage. What went next horrified me. Pete lifted a big boulder and threw it at the steamboat, exploding it and sending Mickey's limbs flying everywhere while he laughed. This shocked me. Pete was a bad guy. Why wouldn't he attempt murder? Finally, the movie began with Captain Hook from Peter Pan running from the TikTok croc, but the crocodile managed to catch him and began eating him limb by limb, while blood and organs sprouted everywhere. This made me really sick. I wanted to get out of there, but the door was locked, so the only thing that I could do is watch this monstrosity. After that, we see Gaston from Beauty and the Beast stabbing the beast, and then he's thrown into the cliff, where his body is ripped in half after hitting a sharpie rock. Then the movie cuts to the final battle of Syndrome from The Incredibles.  The movie changed to the near end of the hunchback of Notre Dame, where Frollo gets into a gargoyle and falls into the fire, while his skin gets burnt, only to splatter onto the floor later. This was sickening. How did Toriel had access to it? Did she made it? Did she bought it on the dark web? It changed to the finale of the Tarzan movie. Clayton was falling, trying to get rid of the vines, but instead of getting hanged, the pressure of the vines decapitated him. Tarzan approached the corpse, ripped out his heart, ate it and began beating his own chest, crying. The next scene was from The Lion King. Scar was getting surrounded by his former followers, and then he got eaten out by them. This of course was uncensored, and I could see how they ripped him apart limb by limb, piece by piece, until the only thing left of him were his bones. The next thing was the death of Hopper, from a bug's life. I just saw him getting graphically pecked by the birds. God, I wanted to end this suffering already. We then suddenly see a scene of Randall from Monsters Ink falling, and when he hit the ground, blood and guts splattered everywhere. I tried to turn this off, but it wouldn't shut down. It's like it was meant to torture me. This wasn't a punishment anymore. After an hour of agony, the movie ended, without any credits. I went into the TV and tried to throw it into the window when, all of the sudden, Alfie's opened the door and walked in, clapping her hands sarcastically. Good job Suzy, I hope you learned your lesson. She said. She then began explaining that her and some students made a fan parody video of several Pixar and Disney movie scenes, as a punishment method. Well, what can I say? It worked.


Fort Hood's own 238 CAV paratroopers conducted an airborne jump training exercise at Camp Bonn Steel Kosovo to maintain their skills and keep their jump status current. The cavalry troopers performed the task, making it the first airborne jump in over a decade in the Kosovo region. The 238 CAV reconnaissance unit jump masters loaded the aircraft to take part in a rare training opportunity for soldiers in a non-combat zone. This is not necessarily something that we would do here in peace support operations, but because we are a long-range surveillance squadron we do have to have the ability to do this back at Fort Hood. The airborne exercise gave the paratroopers a chance to practice the necessary skills that will keep them mission ready. The biggest thing is just proficiency, you know, it's just like anything else, you know, marksmanship, mobility, drivers training, all that stuff. Soldiers need to maintain the proficiency so, you know, everything stays fresh in their brain and muscle memory. The long-range surveillance squadron took to the skies for the first airborne jump the region has seen in over a decade. Reporting from Camp Bonn Steel Kosovo, I'm Army Sergeant Ricky Perez.


Bearings are used to describe directions. They are measured clockwise from north, with north taking the value of 000 degrees and 360 degrees. If an angle is less than 100 degrees, we add an extra zero or two, so that is three digits. To measure a bearing from one place to another, we have to consider where we are being asked to start. Have a look at this question. To measure b from a, find the north line at a, then form and measure the angle to b. To measure the bearing of a from b, start at b, form the angle to a, and measure the angle, remembering to move clockwise. If you do not have a 360-degree protractor, you can measure the smaller missing angle, then subtract this value from 360. For example, if the missing angle was 110 degrees, then the bearing of a from b will be 360 degrees minus 110 degrees, which equals 250 degrees. If we are told a place is on a bearing and distance away, such as town b is five kilometers away from town a on a bearing of 120 degrees, we find that bearing from a, then measure using a scale to get to b. It's also possible to find a location using two others. Consider this question. A ship at sea is on a bearing of 117 degrees from town a, and a bearing of 209 degrees from town b. Locate the ship. Pause the video and see if you can figure out how. We can draw a bearing of 117 degrees from town a, and a 209 degree bearing from town b. If you only have our 180-degree protractor, you can draw from the south line and measure 29 degrees clockwise as 29 plus 180 equals 209. Where the lines intersect is the point the ship lays at. We can also apply Pythagoras to this scenario. If we are told town a is three kilometers from the ship, b is four kilometers from the ship, and their bearings intersect perpendicularly, we can form a right angle triangle. Pause and see if you can figure out the length of a, b. We can then use Pythagoras to determine the distance between the town is five kilometers. We can also use trigonometry. Consider this question. Town b is six kilometers due north of town c. Town a is three kilometers from town b. The bearings of a from towns b and c bisect perpendicularly. What's the bearing of town a from c? Using Sokotoa, we can see we need to learn the size of angle b, c, a. Pause the video and see if you can work it out. We can see the opposite length is three kilometers, whilst the hypotenuse is six kilometers. As sin bca equals opposite over hypotenuse, or three divided by six, this gives us 0.5. The inverse of sin of 0.5 gives us an angle of 30 degrees. To find the actual bearing of a, we then subtract this from 360. This gives us an answer of 330 degrees. There you have a quick guide to bearings. Remember, bearings help us with directions and all bearings have three digits. So if you have an angle of seven degrees, your bearing is 007 degrees, not that James Bond ever got lost. If you liked the video, give it a thumbs up and don't forget to subscribe, comment below if you have any questions. Why not check out our Fusco app as well? Until next time.


By the negation school and Vina doesn't forget about staff and students who passed away over the years. They honor them with Memorial Feast. Haiti Clowder shows us how a meal is also a form of remembrance. Ron Wacanabe remembers it like it was yesterday, but the date was November 19, 1985. On that day, his life changed forever. She was delivering her school pictures that day. Here it is. Never made it to our house.  It's just something that we do traditionally, like we got to go to this because the baby would, you know, if she were here, we wouldn't have to be here. While Bogan Nagishig is wrapping up the school year, staff, students and families look ahead to the future, but they also remember those who aren't physically here. Just a nice time to get together and remember families and friends and family members that have passed on. About 50 people were in the gym for a Memorial Feast to honor staff and students who passed away and attended the school. This year, 17 names were added, which is more than the usual. All of us will have our our picture and our, you know, hopefully there'll be others to remember us as well. Families will also receive a tobacco tie created by students that represents a symbol of unity between the people and the creator. Tobacco ties are made of cedar and then red cloth with tobacco, loose tobacco inside. Tobacco is used by traditional Anishinaabe people in prayer. For some families, this feast is also a way to alleviate some of the pain in losing someone. What we do in community and when we lose a loved one, we'll have a feast for them. And that brings a lot of good comfort to the family knowing that even though our loved one is gone, we still have them in our hearts and our minds. Inbina, Haiti, Clotter, Lakeland News. In the school's 42 year history, they've held several of these Memorial Feasts, but not always every year. If you've enjoyed this segment of Lakeland News, please consider making a tax deductible contribution to Lakeland Public Television.


The original concept for Ideas for Years was, I was going to put a little mailbox in front of my house and then say, inventors contest, you know, for the kids, put your invention in the box and then I'll look at them. And then I was going to take the local kids out for like pizza. Now it's turned into a much, a much bigger thing than just taking a bunch of the local kids out for pizza, which is really cool. Well, I was surprised that I had won because I was like, we're not, probably not going to win. But like, as soon as I found out, I was really, really, really shocked and I started screaming and jumping on the couch. And it's a pretty cool thing where kids come up for ideas to help people like me. If a parent comes to me and says, well, I have a deaf child, what can you do for them? And I would say, well, you know, everything's going to be fine. And that's really, really great to be able to save. And then they're like, really? And they're expecting you to say, no, it's going to be terrible. No, it's going to be okay. We have devices that can treat almost all kinds of hearing loss and in deafness. And that is so cool. The best thing about my imprints is that I get to hear music and get to hear what other people say. Well, working at Med-L, I get to work on my technology and bring it to the masses. And that is just really great because that's my mission in life.


Provide students with fun ways to engage with digital fiction text in Seesaw. Fiction books in Seesaw support pre-K through fifth grade students in developing key reading skills while experiencing the joy of reading. Use Seesaw's fiction books during a whole class read-aloud. Simply tap present to class to project the book and use the multimodal tools to emphasize skills that your whole class is learning about. You can use the read-aloud to highlight text features, concepts of print, engage in a shared reading, and more. Fiction books in Seesaw can also be assigned for students to read independently. After reading the book whole class, assign the listen activity so students can enjoy the book on their own while listening to fluent reading. Students simply tap play and follow along as the text is read to them. Across the river on a sunshining day, some bugs in a playhouse giggled and played. Orange wanted to join in the fun quite a lot, but I'm not sure how. I'm nervous, she thought. While listening to the story, students notice the animated tone of the narrator and fluctuation in their voice which are important fluency skills for students to learn while building their joy of reading. Use fiction books for targeted small group instruction. Teachers can use text to focus on vocabulary, sentence structure, phonics, and more. And don't forget to support families in fostering a joy of reading at home. Just assign a fiction book in Seesaw as you normally would and students who have access to devices at home can use home learning codes to read the books. You can also use the messages feature in Seesaw to share ways families can support reading skills at home. Share questions families can ask their child about the book while reading to build comprehension. Our collection of ready to assign fiction books can be found in the Seesaw Library. Tap the library button at the top of your class journal. This will take you to the Seesaw Library. In the Seesaw Library, tap the English language arts tile to find lessons from Seesaw that include fiction books. Here we are in the English language arts collections. Scroll down to find the fiction books collection and tap view all lessons. We are now in the fiction books collection. By default the text you view will be set to your grade level in Seesaw. Easily change grade levels to view other available titles and scroll through all the available fiction books. Increase fluency, deepen comprehension, practice reading in context and more. All while encouraging a joy of reading with Seesaw's fiction books. Your challenge this week is to assign one fiction book in Seesaw. Happy reading and see you again soon here at Seesaw.


Hmm. Automagically. Correct. Wow. It's great to see everyone here from everywhere. Oh, yeah. There's this old sci-fi book and there was this great setup where there's some funny parts in it. And they're talking about they're showing off their big old supercomputer. And it's like the best thing ever. You can talk to it. Wait a second. Stop for a second. Dave, you've got to repeat. I do. Oh, we did this last month, too. Let me make sure it's not accidentally me. All right. Testing one, too. Who is it? How's me? Is that echoing or no? OK, how about now? No. No echo. No echo. No echo. No echo. No echo. No echo. OK. And it's nine. Thanks, everyone. Yeah, they're telling us. All right. Well, OK. So apparently we're starting out with no echoing like last month when we had a really wonderful echo. So hello, everyone, and welcome to the July NASA Night Sky Network member webinar we're hosting tonight's webinar from the Astronomical Society of the Pacific in San Francisco, California. We're very excited to present this evening's webinar with our guest speaker, Dr. Nikki Vile from NASA's Goddard Space Flight Center. Welcome to everyone joining us on YouTube. We're very happy to have you with us. These webinars are monthly events for members of the Night Sky Network. Information about the NASA Night Sky Network and the Astronomical Society of the Pacific to get some more info. You can check the links in the chat before we introduce Nikki. Here's Dave Prosper with just a couple of announcements. Alrighty, folks, I did have a lot more tonight, but thankfully we could have a little less down a bit. So if fun stuff, first up, just to let you know, we did our quarterly report for clubs that reported on their events for between April and June and clubs that held events and don't yet have all toolkits will be receiving another toolkit in the next couple of weeks. Also, the following five clubs won a prize, a Celestron first scope, which their events were chosen randomly from all of the reported events held between April and June this past year. And the winning clubs are the Astronomical Society of Kansas City, the Ampqua Astronomers Astronomy Club of Asheville, the Carolina Sky Gazers and the St. Louis Astronomical Society. So you will all be receiving some Celestron first scopes in the next few weeks. We had a slight delay when ordering them surprise, but they should be there pretty soon. And one more thing, just a little bit, it might seem a ways off, but International Observe the Moon Night is coming up way faster than you think. The main event is scheduled for October 16th, Moon Night. And it seems like it's a long ways off, but I don't know about you all, but this year it's flying right by for me. It may be for you. So I just want to let you know that if your club posts any public events in the Night Sky Network Calendar between October 8th and 24th with Moon anywhere in the title, their events will be synced up with the event calendar for the International Observe the Moon Night website. And just if you don't want your event synced, just don't put Moon in the title or set the privacy to a club only event or private. And if you schedule those events by September 1st, we'll ship your club packet of fun moon outreach goodies, which will be great for your International Observe the Moon Night event that you have hopefully scheduled. So in all the info I just said, that's going to be on our newsletter in the first week of August, or you can just message us at nightskyinfo at astrosociety.org for any additional details. And that's all I got. And back to you, Brian. All right, thanks, Dave. For those of you on Zoom, you can find both the chat window and the Q&A window at the bottom edge of your Zoom window on your desktop. Please feel free to greet each other in the chat window or to let us know if you're having any technical difficulties. You can also send us an email at nightskyinfo at astrosociety.org. Any questions that you have for our speaker this evening, please put those in the Q&A window. So all of the questions that we'll be answering are going to be from the Q&A. And so if you put them in there, we won't lose them. They won't end up being way at the top of a big scroll in the chat. So put those in the Q&A window and that will help us keep track of what gets answered and what doesn't. So again, I want to welcome everyone to the July webinar of the NASA Night Sky Network. This month we welcome Dr. Nikki Vile to our webinar. Dr. Nikki Vile is a research astrophysicist at NASA's Goddard Space Fight Center and a mission scientist for the PUNCH mission. She earned her B.S. in physics and astronomy from the University of Washington, Go Dogs, and earned her PhD in astronomy from Boston University. She's a 2018 winner of the Karen Harvey Prize from the Solar Physics Division of the American Astronomical Society for a significant contribution to the study of the sun early in a person's professional career. She was awarded NASA's Early Career Achievement Medal for fundamental contributions to understanding coronal heating and the slow solar wind and for valuable service to NASA, the science community and the public. She's been a highly visible member of NASA's Outreach and Media Team, including the August 2017 Eclipse and the Parker Solar Probe Launch and First Results with over 70 live shot television interviews. And so I can't even imagine being on TV once, let alone 70 times. So please welcome Dr. Nicky Vile. All right, thank you so much. So this is the part where I do the share screen and we see if I remember how to do it. Do this and you need to swap screens. There you go. All right. All right. Well, hello, everybody. I'm so excited to be here and to talk to you today about the punch mission punches a polarimeter to unify the corona and heliosphere. So I'm going to be talking to you about what those words even mean and how that can connect with a lot of the projects that I know a lot of you guys are working on. And so I wanted to start by acknowledging the PI of the punch mission. Dr. Craig DeForest, the project scientist, Dr. Sarah Gibson and outreach lead Dr. Shorlin Morrow, who helped put this a lot of material in this presentation together. All right, so I'm going to start with this video here. This is just to give you a flavor of what punch is. This is the launch sequence of punch, a simulation of the launch sequence of punch for when it's going to launch. Likely, the launch vehicle will be larger than what is shown here. But all this part here, after the deployment of the four instruments and as they get situated in their orbit around Earth, this part is all accurate. So I'll come back later to exactly what punch is doing and what punch is studying, but just to give you a flavor to start with. Punch is going to be in low Earth orbit. And that's what this shows here. The four spacecraft that we have start off at the top and then they move down in their orbit to get them just exactly aligned so that punch can study the sun. Here we are with the instruments deploying on one of the with the instruments, the wide field imagers. And then here is the NIFI, the narrow field imager. These are just different ways that we're going to be looking at the sun. The wide field imagers, we have three of them. So three of the four of these with these, they have to be exactly evenly spaced in their orbit around the Earth so that they can piece together these images of the material coming from the sun. So this shows the orbits showing the instruments coming into their alignment, shows how in orbit around the Earth, the observatories align themselves just perfectly so that they can image and study exactly what it is that punch is meant to study. So come taking a step back now, punch is going to study the sun and the material that comes off the sun. What I'm showing here is a view of the sun that most of us are used to. This is a typical view of the sun sunset over Puget Sound. The light coming from the sun that we see here is visible light. It comes from the photosphere of the sun. That's the visible surface of the sun. And now I have to give the usual disclaimer about never looking at the sun without a special solar eyewear can damage your eyes. But with NASA, we have telescopes that can look at the sun. And also during a total solar eclipse, when the moon fully blocks out the photosphere, it is safe to look at the atmosphere of the sun. This is an atypical view of the sun. It's not our every day view of the sun, but it is a view of the sun that we can see from the Earth. The total solar eclipse, total solar eclipses happen when the moon comes between the Earth and the sun and perfectly blocks out the photosphere, that very bright surface of the sun. The photosphere is a million times brighter in the visible light than this atmosphere of the sun that we're seeing around during this total solar eclipse. So that's why it's so important to have the moon block out the photosphere for us to be able to see the solar atmosphere. So that's what we're seeing here in the series of images. There's four there. The second to left is called the diamond ring. And that happens when that last bit of the photosphere is peeking out from around the moon right before you go into totality, zooming out. This is another view of a total solar eclipse, but now we've zoomed out and you can see all of the structure in the solar atmosphere. Now, the light that we're seeing, this is visible light that you can see with your eye. And what happens is it's the sun's light that scatters off of electrons, free electrons in the atmosphere of the sun. That's the light that we're seeing here, the scattered light. We call that Thompson scattering. And then because the density of the atmosphere of the sun falls off rapidly because it's filling space, filling the solar system, the intensity also falls off. And you can see that the outer portions of the image you don't see as much brightness. And in fact, during the total solar eclipse, you have to take multiple images and sum them to build up the brightness. So this density, this atmosphere of the sun, this electron density is what punch is going to look at in a lot of detail and much, much further out even beyond where this image is taking right here where the signal gets very, very faint. What I want you to notice about this image is how complex the atmosphere of the sun is. Where did all that structure come from? Well, the answer is it comes from lower down on the sun, the lower atmosphere of the sun. And I'll show you a little bit more about that later. And then where does all that structure go when it goes out into the solar system? And that's the answer. That is the question that punch is going to answer is, where does all that structure go? How does it evolve on the way to Earth? Here I'm showing another total solar eclipse. This one was the one that took place December 14th, 2020. On the left is an image taken with the SOHO spacecraft. It's showing red, but it's same visible light, white light. On the right is a total solar eclipse picture taken from the ground at the same time. And in the bottom is a comet that was imaged at the same time with both the NASA spacecraft, the NASA ESA spacecraft and also the total solar eclipse image saw the same thing. So these are the kinds of details in that solar atmosphere that punch is going to get to see because it's going to look at this white light from the sun. All right, to say a little bit more about punch. Punch is a NASA small explorer mission. Basically, NASA has a whole range of different sizes of missions from little ones to medium ones to really big ones and punches one of the smaller ones. The purpose of punch is to better understand how the mass and energy from the sun's atmosphere, which we call the corona, how all of that becomes magnetized plasma and gets expelled into the solar system. We call that the solar wind. It has four small satellites. That's the mission architecture. We saw that in that opening movie. Three of them are wide field imagers, and one of them is what we call the narrow field imager. And they take 3D imaging of the plasma from the sun as it flows out into the solar system. We use polarized light, polarized visible light, and that's how we get the third dimension, which I'll come back to later. The four spacecraft have synchronized operation and they're very rapid imaging with high spatial resolution and high sensitivity. A little bit more about the science that punch is going after. This is an artist's rendition of the sun on the lower left and then a lot of detailed structures that are being thrown off of the sun and ejected into the solar system. The purpose of punch is really to understand all of these different dynamics coming off of the sun and how they interact with one another. And we are trying to understand everything from the global scales down to those little wrinkles that you see there and how those couple to one another. And so punch is going to fully discern this. We call it cross scale when we look at how those big structures interact with the little structures altogether to unify the sun's atmosphere, the solar corona, with the solar system or the heliosphere. All right, so back to that first question of where does all the structure come from in the first place? And it comes from the lower atmosphere and the photosphere. Here, what I'm showing is the visible surface of the sun taken in white light. It looks pretty plain. There are some little dark spots. Those are sunspots. And in fact, those are locations of intense magnetic field. The other thing about the sun is that when we look at the sun in different wavelengths, it actually turns out that we are looking at different temperatures of the sun and different heights different of the solar atmosphere. So as we look in different channels and ultraviolet channels of the sun, we see a lot more structure. And actually, we're looking at hotter plasma. It gets up to several million Kelvin or several million degrees where the photosphere below it is only six thousand Kelvin. So the atmosphere of the sun, the solar corona, is about a thousand times hotter than the visible surface below. That's amazing because it's like if you were to walk away from a fireplace and about a thousand times hotter. So that's already a pretty cool thing. That's where the structure comes from. And it comes from the magnetic energy, the magnetic fields on the sun connect down through the photosphere and connect out into the hot corona and all of that magnetic energy that tangling and twisting of those magnetic fields create and have energization and then they dissipate that energy up in the atmosphere. And that's what creates the hot corona. So here I'm showing drawn on field lines, magnetic field lines on top of the ultraviolet. We can see that that is what creates that structure. The other thing to note is that very hot material is called plasma where the electrons and the protons are no longer bound together. And plasma can't cross magnetic field lines. So it's linked to those magnetic field lines. And in June of twenty twenty one, the so just like over a month ago, the US Postal Service issued NASA Sun Science Forever Stamps. And here I'm showing the images. So these are images in the ultraviolet. There is one white light image there in the lower lower left. The rest of these are ultraviolet images of the sun taken with Solar Dynamics Observatory. Seeing these different layers of the sun, this complexity that's linked to the magnetic field. And so you too can have these stamps and mail all of your friends using these. So our goal with punch is to take those sort of look at that atmosphere of the sun, but look at it all the time and look at it in high definition with high resolution. This here is a composite image of the of Soho on the outside. The red is Soho taking a picture of the solar atmosphere in white light, no, it's false colored red. And the middle is the total is the total solar eclipse from two thousand seventeen that we could see here in the United States. And then in the middle is an ultraviolet light image taken with SDO of the lower atmosphere. So with our spacecraft, what we can do is create these artificial eclipses artificially without having to wait for the moon to cross in front of us. We can block out the photosphere of the light from the photosphere of the sun and look at the much, much dimmer atmosphere around the sun. Now that hot corona, because it's so hot, that hot atmosphere, this one mega Kelvin atmosphere actually expands outward and fills the solar system with plasma that we call the solar wind. So these are white light images taken with the stereo mission. It's a coronagraph on the right and then a bigger coronagraph in the middle and then a heliospheric imager on the left. Looking at that plasma as it fades out of the view of the coronagraph and into the the heliospheric imager. Notice the star field, how closer to the sun, the star field, you can't even see it hardly relative to the solar wind. But out here, the star field is really intense compared to the solar wind that we're trying to image. And it impacts all of the, let me see if I can play this again. That's mercury right there in the field of view. And the line up and down is how it affects the detector. So that's mercury. The solar wind affects all of the planets. It fills our solar system all the way out past Pluto. So that was it interacting with mercury. And it also interacts with us here on Earth. OK, so NASA heliophysics. I'm a heliophysicist and I work in the heliophysics division at NASA. So heliophysics is the study of how the sun impacts the heliosphere, which is this bubble created by the plasma that's emitted by the sun. So this is a cartoon, not to scale representation of the sun and the earth. The sun is on the left and there are the layers of the sun, some of which we talked about. There's the core at the center, the radiative zone, the convection zone, and then that solar photosphere, that visible surface of the sun. And then the atmosphere of the sun, those higher layers where it gets hotter and hotter. And then that plasma expands outwards, becoming the solar wind. And the right, we see the earth, again, not to scale, but a cartoon representation and the magnetic fields of the earth. Now, since plasma can't cross magnetic field lines, our earth's magnetic field protects us from the plasma and the energetic particles coming from the sun. Coronal mass ejections, which are big magnetic explosions on the sun, lead to the northern and southern lights. This is a cartoon movie showing some magnetic fields rooted in the photosphere, rooted in those sunspots, those dark sunspots. And that magnetic energy, the magnetic fields build up energy and stress when they build up enough stress, eventually there is an explosion. And those explosions would call coronal mass ejections. They spit out chunks of magnetic field and plasma out into the solar into the solar system. This is an actual video of an actual coronal mass ejection taking off from the sun, taking with solar dynamics observatory in the ultraviolet light. OK, back to the cartoon now. So this bubble, this blob of plasma gets emitted out, going very, very fast sometimes, having a lot of energy. And then it can interact with our planets. The first planet it might interact with is Mercury. It'll be a different interaction, depending on the planet, because each planet has different magnetic fields and different atmosphere. And that that will make the CME interact differently. The next one would be Venus. And then, of course, after Venus would be Earth. Now, it's not often that the planets align like that in this coronal mass ejection hits each planet one at a time like that, but sometimes they're very large. And so a part of it will hit one planet and then a part of it can hit another planet. So here it is on the way to Earth. But again, we have Earth's magnetic field protecting us and plasma can't cross magnetic field lines. So but it feels a pressure from that plasma being pushed into it. So the front side of our magnetosphere gets compressed. That energy gets put into Earth's magnetic field. Earth's magnetic field gets stressed. A lot of that stress is carried on the night side in the tail. Then that that stress gets released, energizes particles. Those particles interact with Earth's atmosphere and cause the aurora borealis and the northern and southern lights. The interaction of those energetic particles with the atmosphere, it's kind of like neon lights. It's the same kind of interaction. And now we're seeing actual videos of actual aurora. If you haven't seen aurora in person, the videos, even though they're amazing, really just can't do it justice. I would say a total solar eclipse and the aurora are two things that you have to see in person. It's just such an amazing experience when you actually see it. Your eye picks out things that the videos and the images just don't capture. It's definitely a visceral experience. OK, so the sun goes through cycles. A solar cycle lasts approximately 11 years. So over the course of 11 years, the sun goes through a magnetic activity cycle where it increases in magnetic activity and has more of these coronal mass ejections and then decreases. And that's what these images, these show here, starting from the top. It's showing the sun in ultraviolet taken in 1996. So this was actually a whole solar cycle to go. Anyway, there's not much structure there. And then as we go around the dial counterclockwise, we see a little bit of increase in ultraviolet, those spots of ultraviolet intensity in like 1998, 1999.  And then 2001 was solar maximum. And that's when there were all these spots of intense ultraviolet activity, intense magnetic field, lots of coronal mass ejections. And then it comes back down again. And actually right now we're headed back into another solar maximum. But actually, even on quiet days, even when it's solar minimum, still the sun constantly has smaller explosions as it creates the solar wind and creates this plasma that it's sending out into the solar system. And this is a series of images taken with AIA. And it's not your screen, it is jumpy because it's just the AIA images as taken, put together. But anyway, we can see all of the structure and all of these dynamics. There are some CMEs, but there's a lot of dynamics even on days when there aren't any coronal mass ejections. And many of these smaller bursts of energy create a solar wind plasma that's filled with structure and variability. This is three days of coronagraph data taken with the stereo spacecraft. This is a special campaign where we did deep field exposure so we can really get some of the details that we usually don't see. The solar wind, even without a coronal mass ejection, is just filled with structures. And I've pasted the eclipse image on top there just to give you a sense of scale.  And here, we're releasing that upper atmosphere as it turns into the solar wind. So Punch is going to do this at much higher, much further out all the time at this super high resolution with this super excellent sensitivity. So this is a zoom in. The solar wind is really treacherous to those of us living on Earth and who have to live in this solar wind. So the upper right, no, the upper left is that movie I just showed. The blue square is showing the movie that I'm playing right now, the square of the movie. And then what I'm showing in that little blue dot is the whole day side of Earth's magnetic field. So that whole bubble carved out by Earth's magnetic field is just that little dot there. And notice all of these structures from the solar wind that are just the everyday solar wind totally engulf the Earth's magnetosphere. So we need to understand these, both the big structures and the smaller ones, because relative to the Earth, they're all big. And in fact, this is a simulation showing just those everyday structures when they get to the Earth, they still compress and release the Earth's magnetosphere. It's because this, since the plasma can't cross Earth's magnetic field, there's an effect of pushing. It's like a forced breathing on the magnetosphere. And in fact, some of these dynamics can interact with Earth's radiation belt. That's the part two that I've pasted on top there with the colored donuts. A lot of our satellites have to live in Earth's radiation belt. So it's really important to understand the kind of radiation, the kind of energetic particles that are in the radiation belt, where exactly they are and what's going on there. And in fact, the aurora that we saw in the previous movie, they're happening all the time too. Their intensity gets more or less depending on these big storms, but even the aurora are happening on these quiet everyday interactions. So the point is there really are no quiet days on the sun. And that's why we need Punch to help us understand both these big events and these small events. So Punch again is the polarimeter to unify the corona and the heliosphere. So to unify the structures that we see lower down with the structures that are headed towards the Earth. On the left, I'm showing an image taken in white light with SOHO, with one of these artificial eclipses that we call coronagraphs. And this is one of the ways that solar physics has traditionally studied the sun through remote imaging for remote images in white light and ultraviolet and spectral lines very similar to astronomy. And that's because of the history there, which is that solar physics came up through astronomy primarily. In contrast, heliosphere physics, the study of the solar wind and the coronal mass ejections right before they hit the magnetosphere. In the past, that's been primarily done through in situ. And this graph on the right is showing an in situ measurement of a coronal mass ejection. In situ just means you drop the probe at a location and you're measuring right there what the temperature or what the density, what the magnetic field is. And so you get really great precise information, but it's just at that one point. So the solar wind and the heliosphere has traditionally been studied more in this in situ way. Solar physics more in this remote way, but punch is going to take the imaging and all of those techniques that we've developed over the years and move it out into the heliosphere. So punch is not the first one to do this. Stereo did this first. We're really standing on the shoulders of giants in that sense. What I'm showing here is what stereo image. Stereo also had white light imagers. Stereo as in two, there were two stereo spacecraft. So the little yellow circle in the very center is the sun. The red circle is one of the white light coronagraphs. The blue images are heliospheric imagers on stereo. And then the gray images on the outside are the outer heliospheric imagers. But notice it's all in along the equator, along what we call the ecliptic. Stereo didn't image far above the poles. So there's gaps in our knowledge there. And punch, the punches field of views are those concentric yellow circles. It's going to take images over the poles and where stereo took images and do it at higher resolution, spatial resolution, temporal resolution with better sensitivity so that we can really fill in all of these different gaps that we've had in knowledge. And over the poles of the sun is especially interesting because sometimes we can get these quiescent, these quiet solar wind flows, but they can be really, really fast over the poles, twice as fast in fact, than the flows coming out of the equator sometimes. Here's another view of how punch will fill in the gap. This is also from the suite of instruments that were carried on the stereo space, yeah, the stereo spacecraft. On the right, it's the lower corona in ultraviolet. And then there's the upper corona viewed in the coronagraph. And then there's the two heliospheric imagers. And the black spots are spots where the instruments feel that you don't overlap. And so when a coronal mass ejection, for example, as this example shows, the coronal mass ejection crosses from one instrument into the other. And you lose it for a time period. You lose it while it goes between the gap or at least you lose part of it. Furthermore, those instruments are different. So the characteristics of the thing you're trying to measure changes across those boundaries. Is it because the instrument is different? Maybe probably the instruments are very different. They have different requirements, sensitivity, specifications. But also it could be different because physically, the object, the coronal mass ejection or the solar wind has changed across that boundary. Because our models also predict that there are physical boundaries there. Locations where the physics changes. So it could be either. Punch is going to have matched instrumentation and overlapping field of view. So we can fill in those gaps as well. So that we can fully watch from the upper corona all the way out into the heliosphere. As these important transitions take place as things affect and flow outwards. All right. So punch has two kinds of cameras. They're really kind of the same thing. We have the NIFI, the narrow field imager. We have the BLOB, the Corona graph. Right now. In the middle we block out the photo sphere called that the occult er. The heliospheric imager looks off to the side, but it's still looking in white light. And instead of in occult er, it blocks out the photo sphere with the solar baffles. Also, Also, I wanted to point out that with these using an optics that are based off of the Nagler eyepiece. So, I'm sure a lot of you know I'll nagler is known to many in the amateur astronomy community for founding tell of you optics, and really revolutionizing the pieces used for amateur astronomers, because of the ability for those images with to make very wide but also very sharp images. And so with he is using the same thing very similar idea the optics are similar to a 40 degree field of view eyepiece, but operated in review in reverse the eyepiece accepts real images from the telescope and outputs parallel rays for viewing. Whereas the wiffy accepts parallel rays sky and creates real images for the CCD. And I said the wiffy optics are based on the nagler eyepiece and built by tell of you and extremely a chromatic and coma free. Right so back to the orbital dynamics, the four spacecraft three of them are the wide field images and one of them is the niffy are in low earth orbit, and their son synchronous which means they're always pointed at the sun and they do that by being on the non desk terminator that so they can always look at the sun. On the left is a movie showing how the this orbit sweeps out a full view of the solar system of the inner solar system of this solar wind, these coronal mass ejections as they come off of the sun. So the niffy field of view is in the center there, and it images the upper atmosphere really close to the sun, and then the three with these each look off to the side around the earth, and over the course of the 90 minute orbit. They sweep out that whole portion of the sky. This is a huge swap of the sky if your eye was sensitive enough to see this solar wind, all the way out this would occupy an enormous portion of the sky. It would be enormous. I said that. Okay. Now to the P and punch P and punch is for polarized and polarized has to do with the electromagnetic waves the light. This is a cartoon of electromagnetic waves. The middle one is linearly polarized light where the E field and the B field are oscillating in a plane. The type of scattering that happens on the sun off of the free electrons in the solar system in the solar atmosphere is called Thompson scattering. And it makes a certain portion of linearly polarized light, and the amount of linearly polarized light has to do with where you the observer are punch, where the sun is and where the plasma is that you're measuring and so that angle determines how much linearly polarized it is. And so by measuring that amount, you can actually localize and 3D space how close or far away the structure is from from punch. Punch is also extremely synergistic with a lot of missions that are going to be at Parker solar probe is one pop Parker solar probe was launched in August of 2018. Parker solar probe does the opposite of punch punch brings imaging out into the heliosphere Parker solar probe brings in situ measurements closer to the sun into the upper corona of the sun. So this is a launch sequence showing the orbit of Parker solar probe. Parker solar probe uses gravity assist around Venus to get in close to the sun. And in fact it gets down to 9.86 solar radii so that is about 4 million miles so for context mercury is on average about 35 million miles away from the sun. So Parker solar probe gets 10 times closer than Mercury's orbit. So just prior to Parker, the two helio helios missions were the closest that we had ever been measuring the solar wind, because they went out to Mercury's orbit and solar orbiter is also going to be about at that mercury orbit type of distance. Parker solar probe is actually named after Eugene Parker, who predicted that that mega kelvin corona that really really hot corona ought to be expanding outward and making a solar wind. So, the picture on the left is of Eugene Parker right after he wrote that seminal paper predicting the solar wind. And the writers of him at the launch of Parker solar probe and he's, this is the first time a mission has actually been named after a person who is still alive so that's pretty cool that got to see it launched. Parker solar probe also has an imager white light imager. It's called whisper. So this is one of the pictures that whisper took of the comet neo wise seen on July 5 2020. The lower tail is the comet's dust tail and the thinner upper tail is the comet's ion tail so actually comets were the original solar probe if you will. Beerman saw that ion tail and saw that it looked different than the dust tail. And predicted that there ought to be flow coming from the sun to make that ion tail. And in fact he was correct. So the dust tails actually caused by solar. It was caused by radiation pressure, but the ion tail is actually caused by these. This plasma from the sun the solar wind interacting with the comet. So back to how punch is synergistic with the other missions. Here's an example of stereo actually taking images of the outer corona in white light, and we can see Parker solar probe there it goes. That's where Parker solar probe flew through the upper corona. And so punch is going to do the same kind of thing be imaging in high definition at very high resolution with high sensitivity as other spacecraft fly through what we're seeing. It's synergistic actually with a lot of different missions that are going to be flying. What I'm showing here is a simulation. The sun is in the center there it's rotating the sun rotates every 28 days and so it emits the solar wind directly outward straight outwards, but like a sprinkler. It's rotating underneath and so this creates the Archimedean spiral shape here illustrated in purple. Those are the magnetic field lines and that that spiral shape that the magnetic field lines take. Also there are different orbits of the planets shown around here. And earth and of course punch will be an orbit around earth so punch will be imaging from earth, and then some other images like stereo solar orbiter, Parker solar probe and how each of these missions will be looking at the solar wind and the solar corona from different viewpoints, or they'll be flying through while somebody else is imaging that plasma and by piecing together these different viewpoints. We can understand a lot better how the corona and the solar wind and all of its structures evolve and are created. And so punch is going to be a really important part of all of this. Here I'm showing a move the movie on the left is imagining we're looking down from the pole of the sun. And we see what's called the carotid interaction. I'm going to see if I can play this again. Oh well. Okay, this still is good. Okay, so this is a carotid interaction region. This is a simulation, as though we're looking down in the sun is the is the left most panel. The right two panels are what punch will see. So, punch is going to image these corrupt co rotating interaction. So what happens is when the solar wind is emitted outwards. Sometimes it's fast and sometimes it's slower in fact speed difference can be up to a factor of two. The solar wind goes straight outwards but then the sun is rotating underneath it so the sun spits out a slow speed when and then rotates and underneath it spits out fast wind. Then that creates a compression front as a fast wind plows into the slow in. And in fact if this continues for a while we get this Archimedean spiral shape again in this front of compression is the fast wind is plowing into the slow in. And that's what this movie is showing that's what the green spiral shapes are these locations where the density has plowed up. And in fact, it can plow up so much that a shock is created. And these shocks and even just the compression regions before the shocks can also be really important for the interaction with Earth's magnetosphere and energization. All right, next I wanted to talk a little bit about the outreach that punch has set up. So on our punch website, each we have these science objectives that are written in science jargon. That are super specific to the way he theophysicists talk about the sun and the solar wind, but there's also a mirror of background information. A mirror website that has the same idea but it's really getting rid of the jargon and just talking about the basic science behind these very specific targets that punches after. There's a web page there listed on the bottom. But the idea is instead of what are the shock dynamics and 3D and my morphology it's just then the outreach site is really just what is a shock and how does that look in the solar system. Another aspect that's really cool about the outreach program that punch has is that it's focused on ancient and modern sun watching that's the big theme of the punch outreach team. The three images here I've got on this panel the lower left is an ancestral quite quite low, quite low in petroglyph from Chaco Canyon, and in 1087 there was a total solar eclipse, and they believe that this petroglyph could have been a petroglyph of that total solar eclipse, which would have been the first recording that we know of of a total solar eclipse. The one we usually think of is the one in the middle which is an 1816 1860 drawing of a total solar eclipse from Spain. And it we it's thought that that distortion in the lower right is from a coronal mass ejection. And then for context on the right is the 2005 chronograph image from NASA so hope with a CME as it's progressing so you can see the similarities there. So again, the idea with the outreach is that it's a link between ancient and modern sun watching theme on the upper, the upper row there. I'm listing punch the punch mission and Parker solar probe which I talked about how we're synergistic with Parker solar probe and solar orbiter. Similarly is looking at the sun and has in situ instrumentation. So this is the modern way that we can look at the sun. But on the bottom is personal sun watching of course we can watch the eclipses and so forth from the earth, and then in the middle is the ancient sun watching in Chaco culture. On the left you can see the cool blending of that petroglyph on the upper left with image of the in white light of the total solar eclipse. And in fact as part of the outreach plan they are planning to reach out to the Girl Scouts this is that proposed patch for the Girl Scout patch that will be hopefully coming online. So we're excited about that here my daughter wants to do Girl Scouts and so we're hoping to be involved in this. And then lastly you two can see a total solar eclipse if you haven't seen one yet like I said I highly encourage it it's really an amazing experience. And the total solar eclipse of 2024 April 8 is one that will come across a large portion of the United States. In the dark blue that's showing the path of totality. That is to say when the moon totally blocks out the photosphere of the sun and you can see the atmosphere around it. So the path of totality comes up through Texas and then it goes up to the United States and then goes out through Maine. Grids outlined in the sort of cyan color there, those are places where you can see partial eclipse, so the moon won't totally block out the photosphere of the sun but you can see the partial eclipse from those locations so the whole continental United States will see some part of an eclipse so that's pretty cool. So learn more punch has some outreach sites we have our main punch outreach site but as I said we have this mirror site with some of the jargon removed. NASA has lots of citizen science opportunities related to the physics to related to what I talked about today are Aurora source which is our observing and then sun grazer. So those sun grazing comments found in NASA mission mission data. And then some websites that you might be familiar with but that are related to this topic that we talked about are some of your night sky network, the magnetic sun toolkit and the girls at the telescope. So that's really what I have to say punches a super exciting mission we're so excited. The punch science bowl is to fully discern the physical processes that unify the sun and its atmosphere with the heliosphere or the rest of the inner solar system. Thank you take questions. All right well thank you very much Nikki that's really interesting we've got a and we have a lot of really good questions here too and I'm sure that a few more will come in as we as we think about these and so let's get right to them so. I'm going to combine a few of these and so sure would asks a couple questions about the time scale of a couple of the videos that you had he noted that both the CME sequence and the auroras. He was wondering do they really move as quickly as what you show. Well, well, probably not. But so coronal mass ejections can move a few hundred kilometers per second so they can move slowly they can move just the normal speed of the solar wind and it takes at those speeds about four days to get from the sun all the way to there so four days that's pretty the really energetic ones can come a lot faster than that you know four or five times faster than that the really really fast ones can even arrive in about a day so those are the ones that we want to make sure we capture and we can tell whether they're coming towards us and punch can do that. Right. So, not sure. Vasuki asked why is the solar cycle 11 years. Yes, I don't know. There are a lot of people working on that we, we don't have an answer. It's one of the big questions. The answer has to do with the dynamo rooted in the, the sun's core and in the. Well, anyway in the center of the sun. The magnetic field and how it gets spun up and then how it flips and in the convection zone. But the answer is we don't know and there's a lot of people trying to understand it understand the magnetic field. Part of the problem is that magnetic field, where all that action is happening is below the surface of the sun so we have to use other techniques, like huge seismology to understand it. And Blaine asked, does the plasma that creates the aurora actually touch the surface of the earth. That's a really good question. No, it's making that light because those electrons are interacting with Earth's atmosphere very relative to us here on the surface it's very high up. So those in a very super duper energetic events, some of the electrons and protons that interact with the atmosphere create other energy particles secondaries and tertiary. Those sometimes in a really energetic event can reach the ground but it's very rare most of them takes a really big event for that to happen so most of the energy particles get stopped by our atmosphere. And then kind of related to that Joe asked how much of the Earth's Earth's orbit is affected by the solar wind. The orbit is not affected by the solar wind there's it interacts with our magnetic field but it doesn't affect our orbital dynamics. So I guess there might be a couple of different ways of interpreting that is, you know, is, is the solar wind, you know, does it go out in all directions and contact or does it actually influence the Earth's motion within the orbit and so I suppose we could interpret that a couple of different ways so. Yeah, the solar window goes basically straight outwards in all directions if the sun emits in all directions, up and down over the poles out and so it hits whatever's there whether it's Earth or Mercury or Venus or some of the outer planets. It hits what's ever there but it doesn't affect our orbit but it will hit us in our orbit. So back to the 11 year solar cycle, Lewis has is the 11 year solar cycle a regular repeating cycle with little variants from cycle to cycle or has the cycle varied in length by a few years. Yes, that is a great question the solar cycle. I had a little tilde in front there because it is not precisely 11 years sometimes it's a little bit shorter. Sometimes it's a little bit longer. Sometimes it's more intense sometimes it's less intense and when it reaches those peaks. And that is all part of the solar dynamo studies that are going on right now is how come some of them are a little bit longer a little bit shorter and trying to understand that as an active field of research. What a huge coronal mass ejection ever simply overcome Earth's magnetic field and what would happen if it did. They have run simulations of that. We have really excellent simulations that can predict how much energy, would it take how much plasma how dense with that plasma have to be how much magnetic field where they have to be to totally overcome Earth's magnetic field and so of course there is a limit but but all of the coronal mass ejections that we have now there are things that we have to worry about for our spacecraft for our astronauts, they do things. They can drive induced currents here on the earth that's actually a really big effect. There's a event called the Carrington event in the 1800s.  But it still didn't totally overtake the magnetosphere we still had our magnetosphere and still the Earth's atmosphere protected us but certainly for our satellites for our cell phones for things that are wired. It's important to understand when those storms are headed our way. And actually that kind of leads into the next question that I was going to ask Philip asked will this mission help us to prepare for things like the Carrington event. Definitely monitoring will be able to tell when coronal mass ejections are headed towards the earth. So we're not predictive. NASA does not do space weather predictions per se for space weather that's what what Noah does but we certainly help understand coronal mass ejections, and why they deflect one way versus versus the other and when they get to the earth. What kind of structure they have because it's both the overall structure but also some of the substructure within the coronal mass ejection determines how it actually ultimately impacts the earth and the magnetic field. So punch is going to understand all of that physics of the processing and route as it heads towards the earth. Right during NASA question this is a interesting one how much global warming can be attributed to our son versus fossil fuels are there changes in the sun that punch can analyze to help us understand the role that our son plays in global warming. Yeah the short answer is the sun plays no role in global warming compared to fossil fuel. The irradiance changes with the solar cycle but it's mostly carried in ultraviolet and x-ray the actual irradiance changes by it's like 0.01% it's very very small, not anywhere near to the amount to explain global warming. Let's see. I think we have time for a couple of more here so Stuart asked does the solar magnetic do the solar magnetic fields reverse north south like they do on earth. Yes, I didn't mention that but yes, there's it's actually a 22 year cycle, because the magnetic activity increases and decreases and then flips, and then in the other state it does it again. And so that's actually part of the again that these dynamo theories that people are trying to work out is how does the previous cycle. How does that connect to the next one because really it's this longer 22 year cycle. Yeah, that's a really good question. I'm going to go for two more here I'll apologize up front for the people that we're not getting to all of your questions so blame house it seems that sunspots appear certain latitudes of the solar surface is that accurate if so do we know why. Yes, this is also related to the solar dynamo we think when the, because it's all part of the magnetic field and what causes those magnetic fields to poke up through the photosphere and come out into the corona and make those sunspots that does happen at particular places and then as it flips as the solar cycle flips to the next polarity, then the whole thing that starts over again there, if you want to look them up they're called butterfly diagrams, because of that latitudinal pattern that those sunspots take. All right, last question. Laurie says, I'm part of Girl Scout stars in each timeline on the new badge. I don't know. Sherilyn Morrow is our outreach lead and I know she's been hard at work on that. So I'm just excited to be on the receiving end of that but I don't know. I don't know all the details of how that's coming together just yet. If you could go ahead and stop sharing. Great. Bring this back. So, so I just want to say, you know that bringing these webinars to everyone is truly a team effort, including one of our other panelists this evening. Over the years, Carolyn and an education specialist in the heliophysics division that Goddard Space Flight Center has introduced us to a great many solar scientists who we have featured in these webinars and so thank you Carolyn who's with us tonight. For all you have done to help us bring the very best of NASA science to the night sky network. So, thank you so much. You're welcome. Thank you Nikki and Brian and Vivian and Dave. So, and thank you Nikki for joining us this evening and thank you everyone for tuning in. You'll be able to find this webinar along with many others on the night sky network website in the outreach resources section. Each webinars page also features some additional resources and activities will make sure that this is up on that site. And it is also on the YouTube, the NASA night sky network YouTube channel. We've been live streaming and it automatically records to them. Join us for our next webinar on Wednesday, August 18 when we bring you an update on the Lucy mission to study the Trojan asteroids at Jupiter with Dr Kathy Alton so we're kind of going from looking inward in the solar system to looking back outward so keep looking up, and we will see you next month. So good night everyone. Good night. Thank you Dr vile. Thank you.