When they send a message through space to a ship that is far way, like mars, it takes so much time for it to reach.
I'm thinking that the signal must just keep going and going and never end. Someone on the moon could hear the signal, before it gets to mars
why not on earth, if you talk on the radio why doesn't that signal keep going and going and after a few hours or days later, why couldn't you hear it again, why doesn't it keep circling the earth forever
2007-02-16
02:48:17
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