1) Redshift of distant galaxies: The observation of redshift in the light emitted by distant galaxies suggests that the universe is expanding. This is consistent with the Big Bang Theory, which proposes that the universe had a singular starting point and has been expanding ever since.
2) Cosmic Microwave Background Radiation (CMB): The detection of CMB radiation, which is a faint glow present throughout the universe, provides strong evidence for the Big Bang Theory. This radiation is considered to be the afterglow of the early stages of the universe, when it was incredibly hot and dense.
3) Abundance of light elements: The observed abundances of light elements in the universe, such as hydrogen and helium, are consistent with the predictions of the Big Bang Theory. These elements were formed during the early stages of the universe, shortly after the Big Bang, and their observed abundances provide further support for this theory.
Which provides evidence of universe expansion that supports the the Big Bang Theory? select three corrcet ansewers
1 answer