Big Bang theory FAQs answered by an expert We asked ... These were formed during the era of Big Bang Nucleosynthesis (BBN) in the first few minutes after the Big Bang. Their abundances show ...

One theory is that dark matter resides in a “dark mirror” universe that failed to form atoms during the nucleosynthesis of ...

Big Bang theory, in science ... a nearly undetectable cosmic neutrino background. Nucleosynthesis began three minutes after ...

This Cosmic Microwave Background Radiation (CMBR) is the conclusive evidence for the Big Bang theory. The 'temperature ... universe is called “Big Bang nucleosynthesis” Physics does not ...

Approximately 13.8 billion years ago, the universe originated from a singularity, swiftly expanding and cooling to create the ...