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Author Question: What would the geometry of a universe at the critical density be? What will be an ideal ... (Read 51 times)

futuristic

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on: Jul 27, 2018
What would the geometry of a universe at the critical density be?
 
  What will be an ideal response?

Question 2

Why aren't there young stars in the halo?
 
  What will be an ideal response?


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momo1250

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

This would be a flat universe and follow Euclid's geometry.

Answer to Question 2

The halo contains virtually no dust, so star formation there ceased very long ago.


futuristic

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Reply 2 on: Jul 27, 2018
Gracias!

zacnyjessica

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Reply 3 on: Yesterday
Wow, this really help

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