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Author Question: During the nuclear epoch, the temperatures were: A) higher than 1032 K. B) about a trillion ... (Read 7 times)

penguins

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on: Jul 27, 2018
During the nuclear epoch, the temperatures were:
 
  A) higher than 1032 K.
  B) about a trillion degrees.
  C) comparable to the temperatures inside giant stars today.
  D) less than 10 million K.
  E) between 3,000 and 16,000 K.

Question 2

What is aerobraking?
 
  A) the technique of using a planetary atmosphere to change the orbit of a spacecraft
  B) the use of a planetary atmosphere to redirect a spacecraft to another planet
  C) the controlled landing of a spacecraft on a planetary surface
  D) the gradual decrease of speed as a spacecraft leaves the solar system
  E) the destruction of a spacecraft by the intense pressure as it descends into the atmosphere


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BAOCHAU2803

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

C

Answer to Question 2

A


penguins

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

parshano

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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