Geography, asked by suman2488, 1 year ago

what is cmb ..........​

Answers

Answered by muskan5399
1

Answer:

The cosmic microwave background (CMB, CMBR), in Big Bang cosmology, is electromagnetic radiation as a remnant from an early stage of the universe, also known as "relic radiation". ... As the universe expanded, both the plasma and the radiation filling it grew cooler.

Similar questions