which solar system planet has the longest day?
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How Long Is A Day On The Other Planets Of The Solar System? Just to be clear, this answer to ‘which planet has the longest day’ is based on this criteria: a planets day is how long it takes it to complete one rotation on its axis. This is also referred to as its rotational period. So, Venus has the longest day of any planet in our solar system. It completes one rotation every 243 Earth days. Its day lasts longer than its orbit. It orbits the Sun every 224.65 Earth days, so a day is nearly 20 Earth days longer than its year. Mariner 10's Venus.
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astro test 2 A Day on Each of the Planets A day is the length of time that it takes a planet to rotate on its axis (360°). A day on Earth takes almost 24 hours. The planet with the longest day is Venus; a day on Venus takes 243 Earth days. (A day on Venus is longer than its year; a year on Venus takes only 224.7 Earth days).
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Venus Venus is the second planet from the Sun, orbiting it every 224.7 Earth days. It has the longest rotation period (243 days) of any planet in the Solar System and rotates in the opposite direction to most other planets. It does not have any natural satellites. It is named after the Roman goddess of love and beauty.
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What Is the Longest Day of the Year? Quick Answer. The longest day of the year for people in the Northern Hemisphere is on June 21. This marks the summer solstice when the sun is exactly overhead on the Tropic of Cancer at 23.5 degrees latitude. Continue Reading.
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Atom A day on Mars takes 24 hours 39 minutes and 35 seconds in Earth time. The length of a day is similar to a day on Earth, which is one reason why scientists believed that plants and animals could survive on the Red Planet. Jupiter is the largest planet, and it also has the shortest day.
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Planet with the shortest day Planet with the shortest day. Share. The planet Jupiter has the shortest day of all the eight major planets in the Solar System. It spins around on its axis once every 9 hr 55 min 29.69 sec. Jupiter has a small axial tilt of only 3.13 degrees, meaning it has little seasonal variation during its 11.86-year-long orbit of the Sun.
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How do seasons occur on Earth? The summer solstice is the longest day of the year (hours of sunlight). This is June 20 or 21 in the Northern Hemisphere and December 21 or 22 in the Southern Hemisphere.
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What month does spring begin? Which month has the longest day of the year? The longest day of the year occurs on the summer solstice, which takes place in June in the Northern Hemisphere and December in the Southern Hemisphere. The solstice occurs between June 20 and 22 or between December 20 and 23 each year.
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Summer Solstice and Strawberry Moon: Everything you need to know about the longest day of the year Summer Solstice and Strawberry Moon: Everything you need to know about the longest day of the year. The summer solstice is the longest day of the year, a day falling around late June when there are approximately 17 hours of light. The name comes from the Latin solstitium meaning “sun stands still”. It happens because the sun stops heading north at the Tropic of Cancer and then returns back southwards.
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Which planet takes the longest to orbit the sun? It takes the planet Neptune about 165 Earth years or 60,190 Earth days to fully orbit the sun, which is equal in time to 1 year on Neptune. Neptune is the eighth planet in the solar system and is around 2.8 billion miles away from the sun.
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Which planet takes the longest to orbit the sun? Quick Answer. Neptune has the longest orbital period of any planet within the solar system. The eighth and most distant planet from the sun, it takes Neptune approximately 165 years to complete a single orbit. It has an elliptical orbit with an average distance from the Sun of 2.8 billion miles, approximately 30 times more distant than the Earth. This distance makes Neptune invisible to the naked eye from the surface of Earth.
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Earth The planets of the Solar System. 1  The Earth takes 365¼ days to complete its orbit round the Sun. The Earth’s year is therefore 365 days long but the ¼ days are added up and every fourth year has one extra day, on the 29th of February. 2  The planets closer to the Sun, Mercury and Venus, have shorter years than the Earth. The planets further away from the Sun have longer years; Pluto takes 249 of our years to make one orbit of the Sun. As the Earth orbits round the Sun it turns on its axis, rotating right round in 24 hours.
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Summer solstice The summer solstice day has the longest period of daylight – except in the polar regions, where daylight is continuous, from a few days to six months around the summer solstice. 2016 was the first time in nearly 70 years that a full moon and the summer solstice concur on the same day.
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How long is one day on other planets? We can write a paragraph about how long days last on other planets. On Mercury a day lasts 1,408 hours, and on Venus it lasts 5,832 hours. On Earth and Mars it’s very similar. Earth takes 24 hours to complete one spin, and Mars takes 25 hours. The gas giants rotate really fast. Jupiter takes just 10 hours to complete one rotation. Saturn takes 11 hours, Uranus takes 17 hours, and Neptune takes 16 hours.
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- Venus takes 224.65 days to complete each orbit. This is a little less than a year on Earth. But instead of a similar rotational period to Earth’s 24 hours, Venus takes 243 days to rotate once. In other words, a day on Venus is longer than a year. This is the longest day in the entire Solar System. Even stranger, Venus rotates backwards compared to the other planets in the Solar System.
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- B. Venus B. Venus This planet has the longest day. B. Venus B. Venus This terrestrial planet has the thickest atmosphere. B. Venus B. Venus This terrestrial planet has the largest moon. G. Earth G. Earth This planet has the highest average density. G. Earth G. Earth Similar to Earth, this planet shows evidence of water erosion. H. Mars H. Mars This planet has the highest known volcano. H. Mars H. Mars This planet has the shortest day.
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General Astronomy/Print version June Solstice: Longest and Shortest Day of the Year. The June solstice is the Summer Solstice in the Northern Hemisphere and the Winter Solstice the Southern Hemisphere. The June Solstice. The date varies between June 20 and June 22, depending on the year, and which time zone you are in.
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- There’s a couple of factors in this game. First, the seasons. Sunday is the longest day of the year for the northern hemisphere. This happens because of the tilt of the Earth as it orbits the Sun.
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Venus Venus is the second planet from the Sun, orbiting it every 224.7 Earth days. It has the longest rotation period (243 days) of any planet in the Solar System and rotates in the opposite direction to most other planets. It has no natural satellite.
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The Longest Day of the Year Updated March 03, 2017. In the Northern Hemisphere, the longest day of the year will always be on or around June 21. On this date, the rays of the sun will be perpendicular to the Tropic of Cancer at 23°30' North latitude. This day is the summer solstice for all locations north of the equator.
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How long is one day on other planets? We can write a paragraph about how long days last on other planets. On Mercury a day lasts 1,408 hours, and on Venus it lasts 5,832 hours. On Earth and Mars it’s very similar. Earth takes 24 hours to complete one spin, and Mars takes 25 hours. The gas giants rotate really fast. Jupiter takes just 10 hours to complete one rotation. Saturn takes 11 hours, Uranus takes 17 hours, and Neptune takes 16 hours. Reading that paragraph took a while, and it’s hard to find all the numbers. Let’s see how it looks if we put it in a table.
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How long is a day on other planets So, if we measure a day on each planet compared to Earth it kind of makes it easier. Some of the planets rotate and spin slow and some rotate and spin fast so you can see a big difference as they orbit the Sun in our solar system. Mercury - 58 days and 15 hours. Venus – 243 Earth days. Earth – 23 hours and 56 minutes.
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Summer solstice 2014: The longest day, but not the hottest Summer solstice 2014: The longest day, but not the hottest. This is solargraph made with a pinhole camera. It shows the period from the summer solstice (highest streaks) to the winter solstice (lowest streaks) in 2009 in New Mexico. Today, June 21, is the summer solstice, and the longest day of the year, at least in the Northern Hemisphere.
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Saturn Facts 1 Saturn is the flattest planet. Its polar diameter is 90% of its equatorial diameter, this is due to its low density and fast rotation. Saturn turns on its axis once every 10 hours and 34 minutes giving it the second-shortest day of any of the solar system’s planets.  Saturn orbits the Sun once every 29.4 Earth years.
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Solstice arrives December 21 Long night. For us in the Northern Hemisphere, the December solstice marks the longest night and shortest day of the year. Meanwhile, on the day of the December solstice, the Southern Hemisphere has its longest day and shortest night. This special day is on Wednesday, December 21 at 10:44 UTC (December 21 at 4:44 a.m. CST).
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How long is a day on other planets How long is a day on other planets. by Colm Byrne on January 3, 2013. When we think of a day on Earth we measure it in a period of 24 hours, actually it takes 23 hours and 56 minutes and 4 seconds to rotate on it’s axis.So, if we measure a day on each planet compared to Earth it kind of makes it easier.Some of the planets rotate and spin slow and some rotate and spin fast so you can see a big difference as they orbit the Sun in our solar system. Mercury - 58 days and 15 hours. Venus – 243 Earth days. Earth – 23 hours and 56 minutes.o, if we measure a day on each planet compared to Earth it kind of makes it easier. Some of the planets rotate and spin slow and some rotate and spin fast so you can see a big difference as they orbit the Sun in our solar system. Mercury - 58 days and 15 hours. Venus – 243 Earth days.