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Not quite - 23 hours 56 minutes.

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Q: Is a sidereal day exactly 24 hours?
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How is a solar day different from a sidereal day?

A solar day is 24 hours whereas a sidereal day is 23 hours and 56 minutes


How a solar day is differ from a sidereal day?

A solar day is 24 hours whereas a sidereal day is 23 hours and 56 minutes


Which of the inner planets have the shortest day?

Of the four inner planets (Mercury, Venus, Earth, and Mars), Earth has the shortest day at 23 hours and 56 minutes sidereal rotation period. That's the "sidereal day". The day that lasts exactly 24 hours is called the "solar day". For both "days", Earth has the shortest day.


Does a rotation happen every 24 hours?

One day on Earth is 23.934 sidereal hours .


How many Earth hours is in one Mars day?

The simple answer is "just over 24 hours".More details:A day on Mars is 24 hours, 39 minutes and 35 secondsThat's the "solar day". The rotation period or "sidereal day" isa couple of minutes less.For comparison, on Earth the solar day is 24 hours and the sidereal day is about 23 hours and 56 minutes.


How long does it taks earth to rotate?

One Day, or 24 hours. Twenty four hours is the rough and commonly understood period of rotation, since we know that a day of universal time is exactly 24 hours in length. But to be more precise, a sidereal rotation of the earth (exactly 360 degrees as observed from the distant stars) takes 23 hours, 56 minutes and about 4.1 seconds. To understand how this can be so, research the difference between sidereal and synodic periods of rotation.


How many seconds are there in a 24 hour day?

There are 86,400 seconds in 24 hours.In one minute, there are 60 seconds. In one hour, there are 60 minutes. Therefore, 60 x 60 x 24 = 86,400.(note that a sidereal day is not exactly 24 hours)


How many hours is a Mars day?

24 Hours and 37 Minutes Improvement: That's the "sidereal day". The "solar day" is about 2 minutes longer.


Are there 23 hours and 57 minutes in a day?

No there is only 24 hours in a day


How many hours on mercury in a day?

A mercury day (sidereal rotation period) is 58.646 earth days = 1407.5 hours.


What exactly is a day?

24 hours


What is Mars length of days?

solar day is 24 hours 39 minutes 35.244 seconds and Mars rotates every 24.62296 earth hours