PGwenny
PGwenny t1_j23onjy wrote
Reply to comment by DarkerSavant in One of the world's largest lasers could be used to detect alien warp drives by upyoars
Comments traveling faster than the speed of light?
I think the assumption is that it would be a very old civilization that is farther along at manipulating spacetime.
PGwenny t1_jednlaz wrote
Reply to The solid form of a metal is that metal's ice form by TheGrunkalunka
That’s why that one photo of Titan is such a trip. The rocks in the foreground are actually ice. Just like our rocks are from magma. And the lakes are methane, just like ours are water.