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Author Question: Which of the following is NOT one of the normal types of galaxies? A) Normal spirals B) Barrel ... (Read 32 times)

sabina

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on: Jul 27, 2018
Which of the following is NOT one of the normal types of galaxies?
 
  A) Normal spirals
  B) Barrel spirals
  C) Seyfert spirals
  D) Irregular type II
  E) Dwarf ellipticals

Question 2

Why don't we expect to find life on planets orbiting high-mass stars?
 
  A) The stars are too hot to allow for life.
  B) Planets cannot have stable orbits around high-mass stars.
  C) The high-mass stars emit too much ultraviolet radiation.
  D) The lifetime of a high-mass star is too short.


Liamb2179

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

C

Answer to Question 2

D


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