How many hours are in a day on Mercury?


There are 58 Earth days and 15 hours in one day on Mercury, which equates to just under 1408 Earth hours. In comparison, one Mercury year takes 88 Earth days.

Mercury is the closest planet to the sun, and the smallest of the eight planets in the solar system. The temperature on Mercury ranges from minus 180 degrees Celsius at night to 430 degrees Celsius during the day. It has a similar size and terrain to Earth's moon, which is rocky, solid and marked by craters. It has no moons or rings, and was named after the messenger of the gods in Roman mythology.

Q&A Related to "How many hours are in a day on Mercury?"
A day is typically measured as one full turn on a planet's axis. One year is a complete rotation around the sun. This makes it so that a day on Mercury is longer than a year, as it
Solar day = 176 Earth days Sidereal day = 58.646 Earth days For an explanation of the difference between solar and sidereal days, see the related questions. One of mercury's days
A scientist would say 175 days 22 hours 32 minutes. Src:
1. Slide the rubber ring atop the pump cover up and free of the driveshaft. Remove the four bolts and washers that secure the water pump cover to the lower unit, using an adjustable
1 Additional Answer Answer for: how long is a day on mercury
The length of one day (one rotation around its axis) on Mercury is 4222.6 hours.
That is, a day on Mercury takes about 175.9 times as long as a day on Earth.
Explore this Topic
One day on Mercury would lasts 58 days, 15 hours on Earth. One whole year on Mercury is 88 days as compared to Earth's year of 265 days. ...
1 year on Mercury is the equivalent to 87.97 Earth days. Also, the days on Mercury are longer than their years. This is because of how long it takes Mercury to ...
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