Sunday, 14 February 2010

Houston we have a problem

This is Andromeda the closest spiral galaxy to our own.
If we could travel at the speed of light for 2,500,000 years we could visit.
But this might be a wee bit in the future as the speed of light is 669,600,000 miles per hour and the space shuttle travels at 17,500 miles per hour.
For now it may be best to look after our own world and each other while we wait.

No comments:

Post a Comment