24 hours
The outer planets have longer rotation periods than the inner planets. For example, a day on Jupiter, an outer planet, is about 10 hours long, while a day on Earth, an inner planet, is about 24 hours long.
An uranium day is approximately 243 Earth days long. Due to its slow rotation, Uranus has one of the longest day lengths among the planets in our solar system.
planets have moons for day and night
Planets have different day lengths due to variations in their rotation speeds and sizes. Planets closer to the Sun, like Mercury, have shorter day lengths because they rotate faster. Larger planets, such as Jupiter, have longer day lengths due to their slower rotation speeds.
One day on Haumea, a dwarf planet in our solar system, lasts about 4 hours. Haumea rotates on its axis very quickly compared to other planets and dwarf planets in our solar system.
Which planet?
murcury
Just Mars.
The outer planets have longer rotation periods than the inner planets. For example, a day on Jupiter, an outer planet, is about 10 hours long, while a day on Earth, an inner planet, is about 24 hours long.
mercury
The "Solar day" on Venus. Or, the "Sidereal day" on Mercury.
planets sun very long time
An uranium day is approximately 243 Earth days long. Due to its slow rotation, Uranus has one of the longest day lengths among the planets in our solar system.
Yes, all planets that we know of have at least some spin - their rotation on the axis being the planet's day. In our solar system Jupiter spins the fastest - with a day under 10 hours long.
planets have moons for day and night
what is meant by a planets day
Betelgeuse is a star, not a planet, so it does not have a day. We have a day and night because at times we are facing or not facing our star, the Sun. Planets have days and nights as they rotate, but stars do not.