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/sci/ - Science & Math

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>> No.6435216 [View]
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6435216

>>6435210
I mean if a colony ship from Earth was sent out a thousand years from now, travelling at almost the speed of light, what's the farthest it could possibly reach before spacetime itself is expanding faster than it can travel?

>> No.5824067 [DELETED]  [View]
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5824067

So I was reading into Boötes supervoid on wikipedia when suddenly

>Another theory is that the void may be a Kardashev Type III civilization that has harnessed the energy of an entire galaxy

Just the scale of the void is scary to think about, to think that voids are caused by alien civilizations is even more terryfying.

I am scared now

>> No.5576991 [View]
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5576991

is this the sort of thing you were looking for op

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