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Author Question: A pulsating variable star with a period of 10 days would be a Cepheid. Indicate whether the ... (Read 105 times)

Awilson837

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on: Jul 27, 2018
A pulsating variable star with a period of 10 days would be a Cepheid.
 
  Indicate whether the statement is true or false

Question 2

The controversial book of this famous person, published in 1543 (the year of his death), suggested that Earth and other planets orbit the Sun.
 
  A) Tycho Brahe
  B) Copernicus
  C) Kepler
  D) Galileo
  E) Ptolemy


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krakiolit

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

TRUE

Answer to Question 2

B


Awilson837

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Reply #2 on: Jul 27, 2018
TY


krakiolit

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Reply #3 on: Jul 27, 2018
You're welcome


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