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Author Question: Kuiper belt objects appear to be ancient planetesimals that formed in the outer Solar System but ... (Read 82 times)

mmm

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Kuiper belt objects appear to be ancient planetesimals that formed in the outer Solar System but were never incorporated into a planet.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The classification of stellar spectra started with the amount of hydrogen in the star's spectrum; however, now a better scheme uses the star's _____.
 
  a. mass
 b. diameter
 c. radius
 d. temperature
  e. luminosity



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eliasc0401

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Answer to Question 1

True

Answer to Question 2

d




mmm

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Reply 2 on: Jul 27, 2018
Gracias!


ultraflyy23

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Reply 3 on: Yesterday
Excellent

 

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