Which statements are true regarding scientific evidence supporting the big bang theory?

CMB radiation and a very early form of helium were discovered.

The universe has structure and uniformity.

Redshift of distant stars and galaxies indicate the universe continues to expand.

Sound waves of an explosion are heard light years away.

Question

Which statements are true regarding scientific evidence supporting the big bang theory?


CMB radiation and a very early form of helium were discovered.


The universe has structure and uniformity.


Redshift of distant stars and galaxies indicate the universe continues to expand.


Sound waves of an explosion are heard light years away.

micahm · Answer

this is what Wikipedia says 

The Big Bang theory is the prevailing cosmological model for the early ... Over time, scientists built on his initial idea of cosmic expansion, which, his theory went, could be .... Independent lines of evidence from Type Ia supernovae and the CMB imply that the .... :129 For a while, support was split between these two theories.

micahm · Answer

plus more if you need it

anonymous · Answer

Thanks .

micahm · Answer

so do you need more info

anonymous · Answer

Yes . I don't know the answers !

micahm · Answer

Researchers found the "cosmic microwave background radiation", which is a heat imprint left over from the big bang.
The redshift of light emitted by most galaxies indicates the universe is expanding.

micahm · Answer

The redshift of light emitted by most galaxies indicates the universe is expanding.