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Author Question: The center of the Milky Way galaxy must be less than 1 AU in diameter and contain at least 4 million ... (Read 71 times)

nevelica

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on: Jul 27, 2018
The center of the Milky Way galaxy must be less than 1 AU in diameter and contain at least 4 million solar masses. Therefore, the center of the Milky Way galaxy must be a ___________________ _,
 
  Fill in the blank(s) with correct word

Question 2

What characteristic of a star primarily determines its location on the main sequence?
 
  a. age
  b. distance from the galactic center
  c. mass
  d. space motion
  e. radius


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scottmt

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

supermassive black hole

Answer to Question 2

c


nevelica

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Reply 2 on: Jul 27, 2018
Gracias!

dawsa925

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Reply 3 on: Yesterday
Wow, this really help

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