The second fastest spinning planet is Saturn, which is also a gaseous planet, and it spins at a speed of 22,000 miles per hour while the third fastest planet is Uranus with a speed of 9,192.5 miles per hour.
What is the second fastest spinning planet?
Jupiter rotates on its axis in 0.41 Earth days (9.8 Earth hours). Saturn, at just over 10 hours, is next.
Which planet spins the fastest?
Good luck getting any sleep on Jupiter! This humongous gas giant rotates faster than any other planet in the Solar System, completing a day in less than 10 hours!
Which planet rotates faster than Earth?
Earth rotates once in 24 hours; whereas, Jupiter rotates more quickly, taking only about 10 hours. This means that Jupiter rotates about 2 1/2 times faster than the Earth.
Which planet rotates fastest around the sun?
It only takes 88 days for Mercury to orbit around the sun. No other planet travels around the sun faster. The planet Venus is so bright in the night sky that you may think it is a star.
Which planet rotates the slowest on its axis?
Venus, which is floating higher each evening in twilight, low in the west, is the slowest-spinning body in the known universe. If you walked along a bike path that circles its equator, you’d only need to go four miles an hour to keep night from ever falling on Venus.
What if Earth stopped spinning?
If the Earth were to stop spinning on its axis, gradually the oceans would migrate towards the poles from the equator. … You could travel around the Earth on the equator and stay entirely on dry land—ignoring the freezing cold on the night side, and the searing heat on the day side.
What planet spins on its side?
Like Venus, Uranus rotates in the opposite direction as most other planets. And unlike any other planet, Uranus rotates on its side.
What determines how fast a planet spins?
The rotational speed is normally determined by the initial angular momentum when the planet formed, but may also be altered subsequently by large collisions (as for example the collision of the earth with another planet which gave us our moon).
Which is the most dangerous planet?
0.015% 0.007% 3.5% 64% Page 2 Venus is the most dangerous planet in the solar system: its surface is at 393°C, hot enough to melt lead. It’s even hotter than the planet Mercury, which is closest to the Sun. Venus’ atmosphere is acidic and thick.
Why does the moon not spin?
Gravity from Earth pulls on the closest tidal bulge, trying to keep it aligned. This creates tidal friction that slows the moon’s rotation. Over time, the rotation was slowed enough that the moon’s orbit and rotation matched, and the same face became tidally locked, forever pointed toward Earth.
What 2 planets have 53 moons?
Let’s go in order from the Sun.
- Mercury and Venus. Up first are Mercury and Venus. …
- Earth (That’s us!) Up next is Earth, and of course we have one moon.
- Mars. Mars has two moons. …
- Jupiter. Next are the giant outer planets. …
- Saturn. Saturn has 53 moons that have been named. …
- Uranus and Neptune.
Which planet has the longest year?
Given its distance from the Sun, Neptune has the longest orbital period of any planet in the Solar System. As such, a year on Neptune is the longest of any planet, lasting the equivalent of 164.8 years (or 60,182 Earth days).
What planet is the hottest?
Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)
What planet is closest to the sun?
Mercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon. Mercury is the fastest planet, zipping around the Sun every 88 Earth days.
Why does Uranus spin backwards?
Uranus was likely hit by a very large planetoid early in its history, causing it to rotate “on its side,” 90 degrees away from its orbital motion. Venus rotates backwards compared to the other planets, also likely due to an early asteroid hit which disturbed its original rotation.