A year is longer. Since the moon is caught by the earths gravity, it takes the same amount of time to circle the sun. An apparent day on the moon, sunrise to the following sunrise, takes 29.5 days, around a month.
The Moon "year" is basically the same as the Earth's, because they orbit the Sun together. That's about 365.25 Earth days. A Moon "day" is about 27.3 or 29.5 Earth days, depending on the definition used for day. So, the answer is "shorter".
day
A day on the moon is about 29.5 Earth days long, which is roughly equivalent to a lunar month. A year on the moon, however, is about the same length as a year on Earth, as it takes the moon approximately 27.3 Earth days to complete one orbit around the Earth.
1 year is longer than 1 day
It isn't. A "day on the Moon" is about 29.5 Earth days; a year is about 365 days.
Techincally speaking that would never happen. The moon would have to be VERY close to the Earth. The moon moves away from the earth 1.75 inches away from the earth each year, making the hours of the day longer. If the moon did orbit the earth in one day, this would happen around the time period the moon formed in space.
Venus "sidereal day" is longer than its year. Mercury's "solar day" is longer than its year. However, there is no planet in our solar system with a day longer than our year on Earth.
A day on the moon is 29.5 Earth days. The moon takes 27.3 days to fully orbit the Earth. This is called a sidereal day.
Venus
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no
In astronomy, a day is the time it takes for a planet to rotate once on its axis. A month is the time it takes for the moon to orbit around a planet. A year is the time it takes for a planet to orbit around its star.