dont know about hours but 66 earth days
Mercury, has 24 hours in a day, the same as the earth and all the other planets in the Universe.
8640 hours
If you mean "how many hours are IN one day", then there are 24 hours in a day.
Using earth days and hours . . . Mercury . . . 58.6 days = 1,406.4 hours Venus. . . . 243 days = 5,832 hours Earth . . . . . . 1 day = 24 hours Mars . . . . . . . . . . . . . 24.6 hours Jupiter . . . . . . . . . . . . . 9.9 hours Saturn . . . . . . . . . . . . 10.66 hours Uranus . . . . . . . . . . . . 17.2 hours Neptune . . . . . . . . . . . 16.1 hours Pluto . . . . 6.4 days = 153.6 hours
24 hours are in one day...:)
4222.6 hours.
88 earth days * * * * * Actually, that is a Mercury year! A mercury day is 58.64 earth days.
Mercury has a rotation period of 58.646 days.
Mercury takes 87.97 days to orbit the Sun, and there are 24 hours in a day.
10 hours
Mercury, has 24 hours in a day, the same as the earth and all the other planets in the Universe.
One day on Mercury is equivalent to 58 days, 15 hours on Earth. Alternatively, 1 earth day is equal to 0.017 Mercury days.
There are 59 (Earth) days in a day on Mercury. That is 1416 hours. * * * * * If you are going to go down to the level of hours, make sure the figure for days is sufficiently precise. A mercury day (sidereal rotation period) is 58.646 earth days = 1407.5 hours. However, because of Mercurys slow rotation, one full day - sunrise to sunrise takes two Mercury years. So a full day is 87.9691 x 2 = 175.9382 Earth days or 4,222.5168 hours A daylight day is one Mercury year or 2,111.2584 Hours ravenjaja:there are 1416 hours in a day on mercury.believe us. :)
A mercury day (sidereal rotation period) is 58.646 earth days = 1407.5 hours.
One day on Mercury is the equivalent of 58 days, 15 hours, and 30 minutes on Earth, This is because the planet has a very slow rotation.
There are two main definitions of "day" : "Sidereal day" and "Solar day". On Mercury the sidereal day is about 58.6 Earth days. That's about 1406.4 hours. The solar day is about 176 Earth days That's about 4224 hours. So, the answer is 1406.4 x 6 = 8438 hours, approximately. or 4224 x 6 = 25344 hours, approximately.
There are two main definitions of "day" : "Sidereal day" and "Solar day". On Mercury the sidereal day is about 58.6 Earth days. That's about 1406.4 hours. The solar day is about 176 Earth days That's about 4224 hours. So, the answer is 1406.4 x 6 = 8438 hours, approximately. or 4224 x 6 = 25344 hours, approximately.