One day, the universe may hide the evidence of its own beginning. If cosmic expansion continues accelerating, distant galaxies could eventually fade beyond observation. Far future astronomers may see only their own isolated galaxy, with no clear view of the wider cosmos we can observe today. This scenario is sometimes described as the end of cosmology. #science #space #cosmology #physics #universe #astronomy #documentary #darkenergy #bigbang #education
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Imagine being born so far into the future that the universe appears almost completely empty.
The great expansion. Then reversal. Big bang
Every time I begin down this thought-path and I remember that eventually the universe will reach maximum entropy and it always gives me a weird feeling trying to imagine what it would be like at that moment.
One day