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Author Question: Which of these does NOT exist? A) a million solar mass black hole B) a 6 solar mass black hole ... (Read 94 times)

berenicecastro

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on: Jul 27, 2018
Which of these does NOT exist?
 
  A) a million solar mass black hole
  B) a 6 solar mass black hole
  C) a 6.8 solar mass neutron star
  D) a 1.0 solar mass white dwarf
  E) a 0.06 solar mass brown dwarf

Question 2

Contrast Saturn's moon Titan with Earth's Moon.
 
  What will be an ideal response?


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daiying98

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

C

Answer to Question 2

Titan and Earth's Moon are similar size and have similar surface gravity. The Moon is denser. Titan is icy, colder, and has a thick atmosphere.


berenicecastro

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Reply 2 on: Jul 27, 2018
:D TYSM

kishoreddi

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

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