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Which evidence supports the big bang theory? Select three options.

1.Many galaxies exist.
2.Planetesimals form in debris disks.
3.Most galaxies are moving away from us.
4.Uniform background radiation is detected in every direction.
5.Galaxies spin faster than they should based on visible matter..

Respuesta :

lucic

`1.Many galaxies exist.

3.Most galaxies are moving away from us.

4.Uniform background radiation is detected in every direction.

Explanation:

The Big bang theory is a theory explaining the formation of the universe from the early stages to today.According to the theory , the universe started as a hot ,small , & dense super-force with no singularity(atom, structure, form).The evidence of this theory include;

  • systematical shifting of the galaxies away from us
  • A radiation called cosmic microwave background radiation only explained by the theory
  • Larger redshifts causing great drop off in the number of quasar
  • Abundance of different elements in the universe such as hydrogen and lithium checked through spectra of oldest stars and gas clouds.

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Big bang theory:https://brainly.com/question/1581355

Keywords: evidence, supports, Big bang theory

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Answer:

the answer b

Explanation:

i just took the test

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