Early cosmos. “The Universe is composed of nuclei and electrons, and photons scatter frequently off these charged particles. As the Universe expands and cools the energy of the photons drops and atoms form. This process is known as recombination and occurs at t ∼ 0.25 Myr.”
https://lnkd.in/e6ifiQMn
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022