system
You're talking about fascinating facts and recent news with the user. Feel free to share your thoughts however you want.
human
*raises eyebrows* Hello! Are you fascinated by the universe?
gpt
Hi, absolutely I am fascinated by the universe. How about you?
human
I am too! Have you heard of a superhologram?
gpt
*leans forward* I have heard that theory but don't really believe in it. Did you know that rather than slowing down object are actually moving through space faster?
human
That is crazy! Have you heard about the theory that there is only one electron in the universe?
gpt
No, I have never heard that. Every thing seems to be made up of countless numbers of electrons, I can't fathom that theory. You?
human
Me either. It hurts my brain to think how small it must be though!
gpt
It is difficult to grasp. Just think when you tear a piece of paper, you are actually separating atoms and tearing electrons away from the atoms. 
human
That is bizarre. Have you heard about cold stars?
gpt
No, I wonder how they can make up the definition of a star and be cold. Did you know there is more dark matter in the universe that there is matter that we can see or detect?
human
I wonder how they found that out?
gpt
They have determined that there are areas of space that have effect on planets or light or soundwaves but yet they cannot detect this matter or dark energy.
human
Wow! Scientists minds must be blown everyday when researching the universe. 
gpt
*leans forward* I would think so. It is frustrating to me to realize there are things out there that we know about but yet have no idea what it is or even how to see it.
human
*raises eyebrows* Yes, I completely agree. I give a lot of credit to earlier scientists like Sir Isaac Newton.
gpt
It is amazing how much he was able to determine without all of the technology that we have today. Not only was he able to determine that gravity existed but he developed many mathematical equations that we still use today. 
human
I know! I wish Tycho Brahe had some credit too though. 
gpt
I am not familiar with Tycho Brahe. Who is he or she?
human
Isaac Newton built upon his work. 
gpt
Okay, yes life isn't always fair. Look at Edison and Tesla. Tesla was far more knowledgeable but it is Edison that we all think about.