August 20, 2013 at 10:16PM via Facebook
Tuesday, August 20, 2013
Alright so let me get this straight... The big bang happens and the universe expands at an incredible rate. Then it slows down into the universe we know today. However, if current observations show that the expansion of the universe is now accelerating, what made it slow down to start with and why is it speeding back up?!?
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