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Author Question: You discover an impact crater that is 10 kilometers across. Which of the following can you conclude? ... (Read 29 times)

Zoey63294

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on: Jul 27, 2018
You discover an impact crater that is 10 kilometers across. Which of the following can you conclude?
 
  A) It was created by the impact of an object about 10 kilometers across.
  B) It was created within the past 10 million years.
  C) It was created within the past 1 billion years.
  D) It was created by the impact of an object about 1 kilometer across.

Question 2

Process of Science: Describe a hypothetical observation of a white dwarf that, if made and verified by others, would dramatically challenge our physical understanding of them.
 
  What will be an ideal response?


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Tabitha_2016

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

D

Answer to Question 2

The discovery of a white dwarf with a mass greater than the Chandrasekhar limit.


Zoey63294

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Reply 2 on: Jul 27, 2018
Excellent

nanny

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Reply 3 on: Yesterday
Wow, this really help

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