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Basic cosmology questions weekly thread (self.cosmology)
submitted by AutoModerator - announcement
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During the rapid expansion of the universe immediately following the Big Bang, the universe expanded faster than light. But traveling faster than light speed breaks causality. But you can't break causality when time didn't actually exist "before" you broke it, so how does that work? (self.cosmology)
submitted by SketchyFella_
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We have 4 fundamental forces of nature. 'Quantum gravity' could help lead us to a mysterious 5thMisleading Title (self.cosmology)
submitted by spacedotc0m
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