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Author Question: The seasons are caused by the precession of the Earth's axis. Indicate whether the statement is ... (Read 108 times)

burchfield96

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on: Jul 27, 2018
The seasons are caused by the precession of the Earth's axis.
 
  Indicate whether the statement is true or false

Question 2

Interstellar gas clouds may collapse to form stars if they
 
  a. have very high temperatures.
  b. encounter a shock wave.
  c. rotate rapidly.
  d. are located near main sequence spectral type K and M stars.
  e. all of the above.


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josephsuarez

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

F

Answer to Question 2

B


burchfield96

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Reply 2 on: Jul 27, 2018
Wow, this really help

ghepp

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Reply 3 on: Yesterday
Excellent

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