Because it has the shortest year, as it is the closest planet ot the sun.
The nickname for mercury is Swift Planet or quicksilver
The Swift Planet.
Mercury's nickname is "The Swift Planet" due to its fast orbital speed around the Sun, making it the speediest planet in our solar system.
Hot and even more hot
The soil on the planet mercury is grey in color.
Assuming "coler" is meant to be colour, the planet Mercury is dark grey.
Mercury is the closest planet from the sun (first planet from the sun). It is roughly 36 million miles from the sun.
It is the closest planet to the sun and is over 400 degrees Celsius
Mercury is the smallest planet compared to the other ones
The nicknames for the planet Mercury are "Swift Planet" and "Messenger of the Gods" due to its fast orbit around the Sun in Roman mythology.
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There are many things that make up Mercury's planet composition. There are many different minerals and clays on Mercury's surface.