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1. spaceplace.nasa.gov › years-on-other-planets › enHow Long is a Year on Other Planets? - NASA Space Place

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   Nov 8, 2024 · The Short Answer: Here is how long it takes each of the planets in our solar system to orbit around the Sun (in Earth days): Mercury: 88 days. Venus: 225 days. Earth: 365 days. Mars: 687 days. Jupiter: 4,333 days. Saturn: 10,759 days. Uranus: 30,687 days. Neptune: 60,190 days. A year on Earth is approximately 365 days.

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     An Earth year is actually about 365 days, plus approximately...

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     On Earth, you can find ice in many places—for example, the...

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     This was the first time an erupting volcano had been found...

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     A meteor is a space rock—or meteoroid—that enters Earth's...

   • All About Venus

     It takes about 243 Earth days to spin around just once....

2. science.nasa.gov › venus › venus-factsVenus Facts - Science@NASA

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   For one thing, your “day” would be 243 Earth days long – longer even than a Venus year (one trip around the Sun), which takes only 225 Earth days. For another, because of the planet's extremely slow rotation, sunrise to sunset would take 117 Earth days.

3. Videos

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     Why is a day on Venus longer than a year?

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     Why is a day on Venus longer than a year? The atmosphere may be to blame.

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     The Orbit of the Planets. How Long Is A Year On The Other Planets?

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4. www.astronomy.com › science › how-long-is-a-year-onHow long is a year on other planets? - Astronomy Magazine

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   • Rotation and revolution. Years on other planets are measured using Earth’s tropical year, which lasts about 365 solar days; one solar day is the time it takes our planet to spin, or rotate, once fully on its axis, as measured by the Sun’s position over a given point.
   • Laws of motion. Kepler’s third law of motion explains that the time it takes a planet to complete a revolution is related to its distance from our star.
   • Mercury. Mercury spins on its axis very slowly and completes one rotation every 59 Earth days. However, its orbit around the Sun is speedy compared to other planets.
   • Venus. The hottest planet in the solar system takes about 225 Earth days to complete one rotation around the Sun. Venus spins very slowly and appears to rotate retrograde, or in a clockwise direction – opposite from most planets, which rotate counterclockwise, or prograde, in the same direction as they move through their orbits.

5. www.mentalfloss.com › posts › solar-system-planetsThe Day and Year Length of Every Planet in Our Solar System

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   Feb 20, 2023 · On Venus, for example, a day is actually longer than a year: It takes our neighbor 243 Earth days to finish one axis rotation, but only about 225 Earth days to finish one entire orbit around...

6. space-facts.com › orbital-periods-planetsOrbital Periods of the Planets - Space Facts

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   Jun 18, 2014 · The precise amount of time in Earth days it takes for each planet to complete its orbit can be seen below. Mercury: 87.97 days (0.2 years) Venus : 224.70 days (0.6 years) Earth: 365.26 days (1 year) Mars: 686.98 days (1.9 years) Jupiter: 4,332.82 days (11.9 years)

7. spaceplace.nasa.gov › all-about-venus › enAll About Venus | NASA Space Place – NASA Science for Kids

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   Nov 8, 2024 · It takes about 243 Earth days to spin around just once. Because it's so close to the Sun, a year goes by fast. It takes 225 Earth days for Venus to go all the way around the Sun. That means that a day on Venus is a little longer than a year on Venus.

8. People also ask

   How long is a day on Venus compared to a year?

   • It takes 225 Earth days for Venus to go all the way around the Sun. That means that a day on Venus is a little longer than a year on Venus. Since the day and year lengths are similar, one day on Venus is not like a day on Earth. Here, the Sun rises and sets once each day. But on Venus, the Sun rises every 117 Earth days.

   All About Venus | NASA Space Place – NASA Science for Kids

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   How big is Venus compared to Earth?

   • Venus is similar in size to Earth. Earth is just a little bit bigger. Venus is unusual because it spins the opposite direction of Earth and most other planets. And its rotation is very slow. It takes about 243 Earth days to spin around just once. Because it's so close to the Sun, a year goes by fast.

   All About Venus | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov/all-about-venus/en/

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   How long does it take Venus to orbit the Sun?

   • It takes Venus 225 days to orbit the sun, which isn’t too much shorter than Earth’s 365 days. Mars is the outermost of the rocky planets, and so it takes the longest amount of time to orbit the sun in the inner solar system. It takes Mars 687 days to orbit the sun, nearly twice as long as Earth’s year.

   What Is the Length of a Year on Each Planet? - WorldAtlas

   www.worldatlas.com/space/what-is-the-length-of-a-year-on-each-planet.html

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   How long is a year on a planet?

   • Here’s a look at how long a year is on each of the planets, in Earth days: Years on other planets are measured using Earth’s tropical year, which lasts about 365 solar days; one solar day is the time it takes our planet to spin, or rotate, once fully on its axis, as measured by the Sun’s position over a given point.

   How long is a year on other planets? - Astronomy Magazine

   www.astronomy.com/science/how-long-is-a-year-on-other-planets/

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   Is Venus a terrestrial planet?

   • Venus is a terrestrial planet. It is small and rocky. Venus has a thick atmosphere. It traps heat and makes Venus very hot. Venus has an active surface, including volcanoes! Venus spins the opposite direction of Earth and most other planets. A day on Venus lasts 243 Earth days. A year on Venus lasts 225 Earth days.

   All About Venus | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov/all-about-venus/en/

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   How long is a day on Earth?

   • For one thing, your “day” would be 243 Earth days long – longer even than a Venus year (one trip around the Sun), which takes only 225 Earth days. For another, because of the planet's extremely slow rotation, sunrise to sunset would take 117 Earth days.

   Venus Facts - Science@NASA

   science.nasa.gov/venus/venus-facts/

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9. www.worldatlas.com › space › what-is-the-length-of-aWhat Is the Length of a Year on Each Planet? - WorldAtlas

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   Oct 24, 2024 · A year on Mercury is only 88 days long, or just over two months of Earth time. Venus is the second closest planet to the sun and thus has the second shortest year. It takes Venus 225 days to orbit the sun, which isn’t too much shorter than Earth’s 365 days.