Which is evidence that scientists use to support the big bang theory?

Question

anonymous · Answer

@groovybatman

anonymous · Answer

do you have multiple choice ?

anonymous · Answer

A.
There is constant cosmic background radiation.
 
 B.
Galaxies are moving toward each other.
 
 C.
A loud explosion can be heard in the radio frequencies everywhere in the universe.
 
 D.
Hydrogen and helium are the most abundant elements in the universe.

warriorz13 · Answer

Answer #1: Astronomers and physists use both the evident expansion of the universe, visible via the moving of galaxies, as well as the cosmic background radation, visible via red or blue shifting the visible spectrum of light. =========================================== Answer #2: Astronomers, cosmologists, and physicists formulated the "Big Bang" theory to explain the observed expansion of the universe, the observed cosmic background radiation, and several other observations. Real scientists don't seek or use evidence to support a theory made up earlier. And by the way . . . red or blue shifting of visible light has nothing to do with the cosmic background radiation.

warriorz13 · Answer

A or B are the best choices

warriorz13 · Answer

What ever you choose is up to you