Venus
A planet rotates on its axis, an imaginary line that runs from its North Pole to its South Pole. This rotation determines the length of a day on the planet.
Venus (about once a year). Not Mars, it rotates almost as fast as Earth.
No. It rotates in an axis that is about 23° tilted from perpendicular to the plane of the ecliptic. Uranus is the planet that is most tilted on its side, with an axial tilt of 97.77°.
Venus (and also Uranus) rotates in the opposite direction to most other planets.
There is no such planet known. The planet with the longest rotation period is Venus. That rotates in about 243 Earth days.
Pretty much every planet has an axis, because an axis is what a planet rotates around. Any planet that rotates has an axis, and pretty much every planet known rotates.
The planet is Jupiter. It rotates in just 10 hours.
Uranus... interestingly, most of Uranus's atmosphere rotates faster than the interior; the planet's fastest winds blow portions of the atmosphere around the planet in only 14 hours.Uranus.
Venus is the planet that rotates retrograde, meaning it spins in the opposite direction to most other planets in our solar system. Its rotation is very slow and takes longer than its orbit around the Sun, resulting in a unique day that is longer than its year.
Venus (a "day" is 116.75 Earth days long).
Venus (a "day" is 116.75 Earth days long).