4.1 The Flatness Problem

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Rupert Macey-Dare

Excellent video thanks

Luke Gurbin

If Dark Energy also has negative pressure, is it then gravity itself? We see the gravity produced by mass, but Prof. Guth introduces gravity as also being a product of negative pressure.

Aziz Aşar

Is that mean before Big Bang the Universe was not homogenious? Because It should be spherical if it is hom. before BB.

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