Mercury has days that are 58.7 Earth-days long, and a whole year on Mercury is only 88 days on Earth. This is all to do with how fast the planet orbits the sun.
More Facts About Mercury
More Facts About Mercury
- Mercury is the smallest planet in the Solar System.
- It's 57.9 million kilometers away from the sun, but that's closer than any other planet.
- Mercury is one of two planets that do not have any moons of their own.
- Mercury has perhaps after Venus the highest surface temperature.
- Mercury is believed to have got its name from the fact that it travels very quickly across the sky.
- "Mercury" is the Roman name for the Greek God Hermes; A God of Commerce, thievery and travel.
That would be Mercury.