How to make a universe – with Harry Cliff
Ri Science Podcast
Did Inflation Happen?
According to the classic big bang theory, two bits of the sky were never in contact with each other. So how on earth are they the same? How do they know er to be the same temperature and density? Well the answer is they were all once at the same place, and then they got spread apart by this incredibly rapid expansion called inflation. And ultimately, inflation is where we believe the the matter that makes uph a universe came from.
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