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Alexis23 Alexis23
wrote...
Posts: 547
Rep: 0 0
6 years ago
Where are elements heavier than iron primarily produced?
 
  a. Brown dwarfs
  b. White dwarfs
  c. Supergiants
  d. Supernovae

Question 2

A(n) ____________________ is used to measure the brightness and color of stars.
 
  Fill in the blank(s) with correct word

Question 3

After what evolutionary stage does a star become a white dwarf?
 
  a. Protostar
  b. Pre-main sequence
  c. Main sequence
  d. Giant
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1 Reply

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Replies
wrote...
6 years ago
Answer to q. 1

D

Answer to q. 2

photometer

Answer to q. 3

D
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