Mercury's revolution is 88 Earth days. A planet's revolution is the time it takes to make one complete orbit around the sun. This is different than Mercury's rotation period, which is the time it takes this planet to spin about its axis.Continue Reading
Mercury's rotation period is 59 Earth days. Mercury is an inner planet that is also the closest to the sun. Mercury is a small planet with an equatorial diameter of 4,879 kilometers. Mercury's gravity is 38 percent that of the Earth's. Mercury does not have moons associated with it. However, it does have many craters as the result of collisions from asteroids and comets.
Named after the Roman god Mercury, this planet was known to the ancient Assyrians. In 1974 and 1975, the spacecraft Mariner 10 was able to map out a portion of Mercury's surface.Learn more about Planets
Mars revolves around the Sun once every 687 Earth days, or 1.88 Earth years. It revolves around the Sun at an average distance of 142 million miles, about 50 million miles farther out than the orbit of Earth.Full Answer >
NASA has observed that one day on Mercury is the equivalent of 59 days on Earth. A year on the planet, however, is only the length of 88 Earth days, since, at a distance of about 36 million miles, Mercury is the closest planet to the Sun.Full Answer >
It takes Mercury 88 days to orbit the sun, in contrast to Earth, which takes 365 1/4 days. Early observers noticed how quickly it took to orbit, and so named the planet after the fleet-footed messenger of the gods.Full Answer >
Saturn's revolution time is approximately 29.45 Earth years, or 10,755.7 Earth days. Saturn's orbit around the sun is approximately 886,488,415 miles in distance, making its orbit 9.54 times larger than that of Earth's. Saturn's orbit has a variance value of approximately 50 million miles from its closest to farthest distance.Full Answer >