It takes 88 Earth days for Mercury to make a complete orbit around the Sun. At a distance of 36 million miles from the Sun, Mercury is the closest planet to the Sun. A terrestrial planet, it has a rocky surface.Know More
Mercury has no rings or moons. The planet also does not have an atmosphere, but it does have an exosphere consisting mainly of oxygen, sodium, helium and potassium. Temperatures on the planet vary between 430 degrees Celsius during the day to -180 degrees Celsius at night. One day on Mercury is equivalent to 59 Earth days.
The first spacecraft to visit Mercury was Mariner 10 in the early 1970s. There is no life on Mercury.Learn more in Planets
Mercury, which is the closest planet to the Sun, is 36 million miles from the sun, and Neptune, the eighth planet from the Sun, is approximately 2,790,000,000 miles away. The rest of the planets fall in between that range.Full Answer >
Venus completes an orbit around the Sun in 224.7 days, compared to Earth's 365.25 days. Because Venus is closer to the Sun than Earth, Venus orbits the Sun faster.Full Answer >
It takes a total 1407.5 hours, or 58.646 Earth days, for Mercury to make a complete rotation on its axis. A day on Earth is only 23.934 hours long, which pales in comparison to Mercury's extremely long days. Mercury makes a full rotation around the sun in 88 Earth days, and it is the closest planet to the sun, which is a distance of 36 million miles.Full Answer >
Earth completes one revolution around the Sun for every 365.242199 times it rotates on its axis. This figure is, unfortunately, not evenly divisible, which has historically caused difficulties for the creators of various calendars.Full Answer >