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Author Question: An iron core will collapse in approximately one ________ in a type II supernova event. Fill in ... (Read 192 times)

cabate

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on: Jul 27, 2018
An iron core will collapse in approximately one ________ in a type II supernova event.
 
  Fill in the blank(s) with correct word

Question 2

Which of these was NOT a telescopic discovery of Galileo?
 
  A) the moons of Saturn
  B) the craters and mare of the Moon
  C) sunspots and the rotation of the Sun
  D) the four largest moons of Jupiter
  E) the phases of Venus


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brittrenee

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

second

Answer to Question 2

A


cabate

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Reply 2 on: Jul 27, 2018
Wow, this really help

duy1981999

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Reply 3 on: Yesterday
Excellent

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