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Home Q & A Board Science-Related Homework Help Physics Astronomy
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nmar nmar
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6 years ago
In the Copernican system, Earth moves slower along its orbit than the planets that lie farther from the Sun.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The event horizon is located at the Schwarzschild radius.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 3

The most important idea in De Revolutionibus was placing the Sun at the center of the Universe.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 4

X-ray bursters are caused by black holes.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 5

Ptolemy based his model on theories first developed by Plato, who believed each celestial body traveled around a small circle that followed a larger circle around Earth.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 6

Many pulsars are not associated with supernova remnants.
 
  a. True
  b. False
  Indicate whether the statement is true or false
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drewsy20drewsy20
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#1
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6 years ago
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nmar Author
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#2
6 years ago
Easily the best answer Grinning Face with Smiling Eyes
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#3
6 years ago
If so, mark it solved Smiling Face with Glasses
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