Question

The cosmic microwave background radiation provides strong evidence for?

Answer 1

Cosmic Microwave Background (CMB) is revered as the relic of the fist light. It is also called echo of the Big Bang (BB).

Explanation:

The discovery of Cosmic Microwave Background (C M B ) is

attributed to the 1978 Nobels Arno A. Penzias and Robert W.

Wilson.

This 1964-'65 discovery confirmed the explosive nature of the origin

of our universe.

Reference:
https://www.aps.org/programs/outreach/history/historicsites/penziaswilson.cfm