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Both are evidence in favor of Big Bang Cosmology (BBC). Hubble Redshift is easy to explain with BBC, not so easy (but possible) with alternatives. The existence, isotropy, and spectrum of the cosmic microwave background radiation is also easy to explain with BBC; but impossible to explain with any alternative. It's why BBC went from minority viewpoint amongst cosmologists to (pretty much) universal acceptance in a couple of decades.

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What helped scientist determine the age of the universe?

The redshift of the cosmic microwave background radiation


How do cosmic background radiation the chemical composition of the universe redshift of light and movement of galaxies support the theory of the Big Bang?

Redshift: The only reasonable explanation for the redshift is that most galaxies are moving away from us.As for the cosmic background radiation and the chemical composition, both of these closely match what is expected from the models about the Big Bang.


What is the evidance for the big bang?

The expansion of the Universe, as can be seen by the redshift of distant galaxies; also, the cosmic background radiation. Read the Wikipedia article on "Big Bang" for more details.


How is Olbers' paradox resolved in the context of the expanding universe and the presence of cosmic microwave background radiation?

Olbers' paradox is resolved in the context of the expanding universe and the presence of cosmic microwave background radiation by understanding that the universe is not infinite in age or size. The expansion of the universe causes light from distant stars to redshift, making them fainter and cooler, and the cosmic microwave background radiation fills the universe with a uniform glow, accounting for the darkness of the night sky.


What are the weaknesses of cosmic background radiation?

the weakness of cosmic back ground radiation as those radiation are left over of big bangs


What are the source of radiation?

Cosmic radiation External terrestrial and internal radiation


What are the three main pieces of evidence supporting the Big Bang theory?

The three main pieces of evidence supporting the Big Bang theory are the cosmic microwave background radiation, the abundance of light elements in the universe, and the redshift of galaxies.


Cosmic radiation and radiation from terrestrial sources are examples of?

Natural background radiation


Did cosmic radiation kill the dinosaurs?

no


What caused the cosmic radiation background?

The big bang caused the background radiation.


What does the uniformity of cosmic radiation imply about its source?

The uniformity of cosmic radiation suggests that it originates from sources that are distributed evenly throughout the universe. This could point to sources such as distant galaxies, black holes, or other cosmic phenomena that emit radiation in all directions with similar intensity.


Which theory is supported by the evidence of cosmic microwave backround radiation?

The evidence of cosmic microwave background radiation supports the Big Bang theory.