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Author Question: Kuiper belt objects appear to be ancient planetesimals that formed in the outer Solar System but ... (Read 44 times)

mmm

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

True

Answer to Question 2

d


mmm

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Reply 2 on: Jul 27, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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