This is a trigger for the process called Big Bang nucleosynthesis (BBN). This is when the first atomic nuclei—the dense lumps of matter made of protons and neutrons and found at the centers of ...

These were formed during the era of Big Bang Nucleosynthesis (BBN) in the first few minutes after the Big Bang. Their abundances show that the universe was really hot and really dense in the past ...

Nucleosynthesis began three minutes after the Big Bang. For the next 17 minutes, all was fusion. At 20 minutes after the Big ...

The process of light element formation in the early universe is called “Big Bang nucleosynthesis” Physics does not currently have a single answer for that question. You could research the ...

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

T.P. Walker, G. Steigman, D.N. Schramm, K.A. Olive, H.S. Kang, "Primordial nucleosynthesis redux," The Astrophysical Journal, 376:393, 1991. Terry Walker (Ohio State ...