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Author Question: Why are spectra of stars different? What will be an ideal ... (Read 61 times)

maegan_martin

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on: Jul 27, 2018
Why are spectra of stars different?
 
  What will be an ideal response?

Question 2

The Sun's density is about the same as Saturn's.
 
  Indicate whether the statement is true or false


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IAPPLET

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

Spectra of stars differ primarily because of differences in their temperatures. Smaller differences occur because of luminosity differences and even smaller differences occur because of slightly different compositions.

Answer to Question 2

FALSE


maegan_martin

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

EAN94

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Reply 3 on: Yesterday
:D TYSM

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Hertzsprung-Russell diagram for a set of stars that includes the Sun Hertzsprung-Russell diagram for a set of stars that includes the Sun
People have seen patterns in the stars since ancient times.[5] This 1690 depiction of the constellat People have seen patterns in the stars since ancient times.[5] This 1690 depiction of the constellat
An example of a Hertzsprung–Russell diagram for a set of stars that includes the Sun An example of a Hertzsprung–Russell diagram for a set of stars that includes the Sun
Motion of Stars at the Poles Motion of Stars at the Poles
The Spectra of Stars with Different Surface Temperatures. The Spectra of Stars with Different Surface Temperatures.
If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas? If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas?
Video: Introduction to Spirometry

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