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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Arroyo21 Arroyo21
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6 years ago
A ___________ has a few million light-sensitive diodes in an array typically about a half-inch square.
 
  a. photometer
  b. charge-coupled device
  c. spectrograph
  d. photographic plate
  e. grating

Question 2

Why does a filtergram reveal details in higher layers of the solar atmosphere?
 
  What will be an ideal response?

Question 3

Astronomers build optical telescopes on tops of mountains because
 
  a. there is less air to dim the light.
  b. the seeing is better.
  c. CCDs work better with a beautiful mountain view.
  d. All of the choices are correct.
  e. there is less air to dim the light and the seeing is better.

Question 4

What does the granulation tell us about the layers below the photosphere?
 
  What will be an ideal response?
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berrytartsberrytarts
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6 years ago
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Arroyo21 Author
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6 years ago
Helped a lot
paulinaibarra98
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Yesterday
Smart ... Thanks!
novae
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2 hours ago
Thanks for your help!!
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