How many light years from Earth is the Andromeda galaxy?

Answer The Andromeda galaxy (M31) appears as a faint cloud within the constellation Andromeda to the unaided eye. Though this spiral galaxy lies between two and three million light years away, it has been... Read More »

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What planet is 82 light years from Earth?

Andal, the Andalite homeworld. Planets that far away, though they probably exist are not known and cannot therefore have any names except in fiction.

The distance to mars is 7.5 x 1010 meters how long does it take for a radio signal from mars pathfinder to be received by nasa on earth?

light travels at approximately 300,000,000 m/s, so to pass 7.5*1010 meters it would take: 7.5*1010/300,000,000=250 seconds = 4.167 minutes P.S. Mars is not that close, in real life the signal ta... Read More »

How many minutes does it take for light to travel from the sun to the earth?

The sun's light takes about eight minutes to reach the Earth after being emitted from its surface. This means that the light the Earth receives is around eight minutes old. The sun is about 150,000... Read More »

How many Earth days does it take to orbit Mars?

In 1971, Mariner 9 became the first spacecraft to successfully orbit the planet Mars. It was the first time a planet besides Earth was orbited. Mariner 9 orbited Mars twice a day, taking one-half o... Read More »