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Author Question: Ancient philosophers and astronomers accepted without question-as first principles-that: A) ... (Read 16 times)

lunatika

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on: Jul 27, 2018
Ancient philosophers and astronomers accepted without question-as first principles-that:
 
  A) heavenly objects must move in circular paths at varying speeds.
  B) the planets are made of rock and gas, much like Earth.
  C) the Earth is motionless at the center of the Universe.
  D) there are many galaxies in the Universe.

Question 2

_____ was the first person to produce a detailed heliocentric model of the Universe with substantial justifying arguments.
 
  A) Aristotle
  B) Nicolaus Copernicus
  C) Claudius Ptolemy
  D) Galileo Galilei


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isabelt_18

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

C

Answer to Question 2

B


lunatika

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

upturnedfurball

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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