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Author Question: What three main observed phenomena are the strongest support for the big bang theory? What will ... (Read 120 times)

c0205847

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on: Jul 27, 2018
What three main observed phenomena are the strongest support for the big bang theory?
 
  What will be an ideal response?

Question 2

A star's absolute brightness is calculated at a standard distance of 10 parsecs.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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kalskdjl1212

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Reply #1 on: Jul 27, 2018
Answer to Question 1

The Hubble law demonstrates that the Universe is expanding at a rate proportional to galaxy distances. Nearby galaxies have small redshifts, and more distant galaxies have large redshifts.

The existence of the cosmic microwave background radiation is an extra low-level signal, which provides evidence for the release of energy at every point in the Universe at the time of its creation, with a temperature that perfectly matches expectations.

Basic principles of nuclear physics predict the relative amounts of hydrogen, helium and lithium that were created in the big bang.

Answer to Question 2

True


c0205847

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

mcarey591

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Reply 3 on: Yesterday
Excellent

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