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Author Question: The critically bound universe, with omega = 1, is saddle shaped. Indicate whether the statement ... (Read 58 times)

deesands

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on: Jul 27, 2018
The critically bound universe, with omega = 1, is saddle shaped.
 
  Indicate whether the statement is true or false

Question 2

Which of the following statements is an explanation, not an observation?
 
  A) Stars can shine brightly for millions of years.
  B) Stars shine with energy generated by nuclear fusion in their cores.
  C) More distant galaxies are moving away from us faster than nearby galaxies.
  D) All planets orbit the Sun in the same direction and in nearly the same plane.


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Shshxj

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

FALSE

Answer to Question 2

B


deesands

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Reply 2 on: Jul 27, 2018
:D TYSM

kthug

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Reply 3 on: Yesterday
Excellent

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