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Questions regarding the currently prevalent cosmological model for the origin of the universe.

2 votes
0 answers
69 views

Cosmic background radiation - what frequency tells us?

I understand that cosmic microwave background radiation is remnant of the universe after 380,000y of the origin. To me, this radiation is still a wave which has a microwave frequency and I also unders …
0 votes
1 answer
136 views

why couldn't atoms form in the early big bang?

I'm asking about the time when temperature was super high, but at that time we already had proton, neutron, electrons. It seems they were moving super fast due to temperature being so high. What I'm c …