1. Who is the scientist after whom the law that states the velocity at which a galaxy recedes is proportional to its distance from Earth is named?
2. What is the primary evidence supporting the Big Bang Theory that the universe is expanding?
3. What is cosmic microwave background radiation an example of in relation to the Big Bang?
Big Bang Evidence — key proof?
Redshift and cosmic microwave background radiation.
Big Bang — definition?
Universe started from a hot, dense state.
Universe Expansion — indicator?
Galaxies receding, shown by redshift.
Redshift — significance?
Indicates galaxies are moving away, supporting expansion.
Star Life Cycle — final stage?
White dwarf, neutron star, or black hole.
Cosmic microwave background — evidence of?
Early universe heat and density.
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