Under even the neto, matter would just be equally spread everywhere. Gn it would never condense and collapse and form a form bound gravitation uctures. So we've known that the universe couldn't be perfectly uniform in that everywhere you looked in the universe you saw the exact same temperature. That was the leading question to ask. What's causing it? Yes. The explanation comes from the fact that the thing that blew up the universe by 30 orders of magnitude from an initial cosmic primeval seed, was a fluctuation in a quantum field.
What happened before The Big Bang? Neil deGrasse Tyson and comic co-host Matt Kirshen answer questions about inflation theory, multiverses, the cosmic microwave background, and the possible end of the scientific method with cosmologist Brian Keating
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Photo Credit: NASA/Goddard/WMAP Science Team, Public domain, via Wikimedia Commons
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