What three main observed phenomena are the strongest support for ...

[c0205847]

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

[kalskdjl1212]

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]

Gracias!

[DylanD1323]

Excellent