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Home Q & A Board Science-Related Homework Help Physics Astronomy
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gangulo gangulo
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6 years ago
Explain how Bohr's model creates emission and absorption lines in the spectrum.
 
  What will be an ideal response?

Question 2

Explain how the Doppler Effect has been used to detect invisible planets orbiting other Sun-like stars.
 
  What will be an ideal response?

Question 3

As a protostar evolves from stage 4 to stage 6, it gets hotter but much less bright.
 
  Indicate whether the statement is true or false
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SERGH005SERGH005
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6 years ago
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gangulo Author
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#2
6 years ago
Easily the best answer Grinning Face with Smiling Eyes
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#3
6 years ago
If so, mark it solved Smiling Face with Glasses
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