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Author Question: A recurrent nova could eventually build up to a: A) planetary nebula. B) type I supernova. C) ... (Read 100 times)

Zulu123

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A recurrent nova could eventually build up to a:
 
  A) planetary nebula.
  B) type I supernova.
  C) type II supernova.
  D) hypernova.
  E) quasar.

Question 2

A nearby star has a parallax of 0.2 arc seconds. What is its distance?
 
  A) .1 parsec
  B) .2 parsec
  C) .5 parsec
  D) 5 parsecs
  E) 50 parsecs



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frankwu0507

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Answer to Question 1

B

Answer to Question 2

D





 

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