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Author Question: When discovered in the 1960's, a(n) ___________ was found to emit large amounts of energy, but ... (Read 37 times)

itsmyluck

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on: Jul 27, 2018
When discovered in the 1960's, a(n) ___________ was found to emit large amounts of energy, but through visual and radio telescopes appeared to be a single point of light much like a star.
 
  a. a planet like Venus
  b. E galaxy
  c. spiral galaxy
  d. double-lobed radio galaxy
  e. quasar

Question 2

A(n) _________ is a collection of 105 to 106 stars in a region 10 to 30 pc in diameter. The stars in the collection tend to be more than 109 years old and mostly yellow and red stars.
 
  a. Herbig-Haro object
  b. globular cluster
  c. open cluster
  d. giant cluster
  e. supernova


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djofnc

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

e

Answer to Question 2

b


itsmyluck

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Reply 2 on: Jul 27, 2018
Gracias!

AmberC1996

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Reply 3 on: Yesterday
Excellent

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