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How long would it take you to travel to the Andromeda galaxy at an average speed of 20mph?
Wiki User
∙ 12y ago
The Andromeda galaxy is around 2.5 million light years away, but is moving towards out galaxy at a speed of about 100 to 140 kilometres per second (62 to 87 miles/sec). Our galaxy will collide with it in around 4.5 billion years. A long time, but you wont get far travelling at 20mph in that time, on an astronomical scale anyway, barely outside our own solar system.
Wiki User
∙ 12y ago
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