Bubble of galaxies spanning 1 billion light-years could be a fossil of the Big Bang

Apr 15, 2020
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If you think about it, what would be left over from a gigantic explosion in space? Well, everything would be flying apart going in all directions. This velocity of all this mater flying apart would create a really big hole of nothing at the center where the explosion was. So, the expected signature left over after the big bang would be a very large hole of absolutely nothing.
 
Jan 21, 2020
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If you think about it, what would be left over from a gigantic explosion in space? Well, everything would be flying apart going in all directions. This velocity of all this mater flying apart would create a really big hole of nothing at the center where the explosion was. So, the expected signature left over after the big bang would be a very large hole of absolutely nothing.
it wasn't an "explosion". It was an Expansion.
 
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