Author Question: What extrasolar planet discoveries were initially surprising? A) Jupiter-like planets orbiting ... (Read 78 times)

Mr3Hunna

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What extrasolar planet discoveries were initially surprising?
 
  A) Jupiter-like planets orbiting very close to their stars
  B) planets with large eccentricities
  C) systems with only one planet
  D) A and B
  E) A and C
  F) B and C

Question 2

What is a protostar?
 
  A) a star that is still in the process of forming B) an intermediate-mass star
  C) a star that has planets D) a star in its final stage of life



nguyenhoanhat

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Answer to Question 1

D

Answer to Question 2

A



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