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Author Question: The Wilkinson Mapping Project gave: A) o = 1, but matter (dark and visible) is only 27 of this, ... (Read 10 times)

asd123

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on: Jul 27, 2018
The Wilkinson Mapping Project gave:
 
  A) o = 1, but matter (dark and visible) is only 27 of this, the rest is dark energy.
  B) a closed universe, where dark matter triumphs over dark energy.
  C) an exact picture of the nature of dark energy.
  D) us proof that 90 of matter is dark, only 10 normal.
  E) the background cosmic temperature is 4.36 K.

Question 2

The densely packed neutrons of a neutron star cannot balance the inward pull of gravity if the total mass is:
 
  A) less than 1.0 solar masses.
  B) greater than Schwartzschild's limit of 3 solar masses.
  C) Chandrasekhar's limit of 1.4 solar masses.
  D) between 1.4 and 2.0 solar masses.
  E) greater than 25 solar masses.


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Joy Chen

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

A

Answer to Question 2

B


asd123

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

gcook

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Reply 3 on: Yesterday
Excellent

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