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Author Question: Discuss the value of Ho if the universe were closed and starting to collapse. What will be an ... (Read 32 times)

sc00by25

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on: Jul 27, 2018
Discuss the value of Ho if the universe were closed and starting to collapse.
 
  What will be an ideal response?

Question 2

If you could find a bathtub big enough for Saturn, the planet would
 
  A) explode due to its liquid metallic hydrogen.
  B) sink due to its metallic interior.
  C) catch fire, as liquid sodium reacts with water.
  D) float.
  E) precipitate more helium.


mcarey591

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

In the contractive phase, Ho would be negative and all galaxies would blueshift towards each other.

Answer to Question 2

D


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