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Author Question: Are sunspots really dark and cool? What will be an ideal ... (Read 24 times)

Garrulous

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on: Jul 27, 2018
Are sunspots really dark and cool?
 
  What will be an ideal response?

Question 2

Which of the following is not evidence supporting the idea that our Moon formed as a result of a giant impact?
 
  A) The Pacific Ocean appears to be a large craterprobably the one made by the giant impact.
  B) The Moon has a much smaller proportion of easily vaporized materials than Earth.
  C) The Moon's average density suggests it is made of rock much more like that of the Earth's outer layers than that of the Earth as a whole.
  D) Computer simulations show that the Moon could really have formed in this way.


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meow1234

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

No, they are about 4,000 K, orange in color, but still cooler and darker than the bright yellow photosphere that surrounds them.

Answer to Question 2

A


Garrulous

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Reply 2 on: Jul 27, 2018
Excellent

parshano

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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