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Author Question: A neutron star is ________. A) the remains of a star that died in a massive star supernova (if no ... (Read 62 times)

JGIBBSON

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on: Jul 27, 2018
A neutron star is ________.
 
  A) the remains of a star that died in a massive star supernova (if no black hole were created)
  B) a star made mostly of elements with high atomic mass numbers, so that they have lots of neutrons
  C) the remains of a star that died by expelling its outer layers in a planetary nebula
  D) an object that will ultimately become a black hole

Question 2

Synchrotron radiation is the major source of energy for active galaxies.
 
  Indicate whether the statement is true or false


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TheDev123

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

A

Answer to Question 2

TRUE


JGIBBSON

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Reply 2 on: Jul 27, 2018
Excellent

Hdosisshsbshs

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Reply 3 on: Yesterday
Wow, this really help

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