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Author Question: Some radioactive isotopes found in meteorites suggest that the solar system may have been formed ... (Read 31 times)

cherise1989

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on: Jul 27, 2018
Some radioactive isotopes found in meteorites suggest that the solar system may have been formed shortly after a supernova occurred nearby.
 
  Indicate whether the statement is true or false

Question 2

In the eighteenth and nineteenth centuries, the rare transits of ________ were critical in determining the astronomical unit's length.
 
  Fill in the blank(s) with correct word


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joneynes

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

TRUE

Answer to Question 2

Venus


cherise1989

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Reply 2 on: Jul 27, 2018
Gracias!

ttt030911

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Reply 3 on: Yesterday
Wow, this really help

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