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Author Question: The jets emitted by compact objects are made of _____. a. X-rays b. atomic nuclei c. neutrons d. ... (Read 76 times)

washai

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on: Jul 27, 2018
The jets emitted by compact objects are made of _____.
 
  a. X-rays
 b. atomic nuclei
  c. neutrons
 d. neutrinos
 e. positrons

Question 2

What did most Greek philosophers accept as a first principle?
 
  a. Earth was the unmoving center of the Universe.
  b. The heavens are imperfect.
 c. The tetrahedron is the perfect geometric form.
  d. There are only six planets in the Universe.
 e. Earth travels on an elliptical orbit.


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billybob123

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

b

Answer to Question 2

a


washai

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Reply 2 on: Jul 27, 2018
Excellent

ashely1112

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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