The discovery of cosmic microwave background radiation and primordial helium gas was scientific evidence supporting the _____.
big bang theory
nebular theory
steady state theory
oscillating universe theory
The discovery of cosmic microwave background radiation and primordial helium gas was scientific evidence supporting the big band theory.
Explanation;
The Cosmic microwave background radiation was a faint background radiation which was a remnant from an early stage of the universe during the Big Bang.
Cosmic microwave background radiation is an important source of data on early universe since it is the oldest radiation in the universe. This radiation was a remnant from the origin or birth of the universe, and provided strong evidence that the universe expanded from an initial violent explosion known as the Big Bang.
