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#11
11-04-2014, 09:49 AM
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According to Sagan moving at near the speed of light one can circle the entire universe in 15 days. He did not define what percentage of the speed of light.
Pete
__________________
“How many legs does a dog have if you call the tail a leg? Four. Calling a tail a leg doesn't make it a leg.” 
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#12
11-04-2014, 10:12 AM
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Quote:
__________________
Great minds discuss ideas; Average minds discuss events; Small minds discuss people. Eleanor Roosevelt
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#13
11-04-2014, 10:14 AM
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It was the original Cosmos series so it's been a while, maybe it's 16 days now
 Pete
__________________
“How many legs does a dog have if you call the tail a leg? Four. Calling a tail a leg doesn't make it a leg.”
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