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| 1 | |
Why is light called electromagnetic radiation? |
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| 2 | |
How are color and wavelength related? |
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| 3 | |
What is a photon? |
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| 4 | |
Name the regions of the electromagnetic spectrum from short to long wavelengths. |
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| 5 | |
What is the difference between emission and absorption in terms of what happens to an electron in an atom? |
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| 6 | |
What is the Doppler shift? |
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| 7 | |
Which gases in the atmosphere absorb infrared radiation? Which gases absorb ultraviolet? |
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| 8 | |
What is meant by the electromagnetic spectrum? |
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| 9 | |
What are some of the things astronomers can learn about astronomical objects from their spectra? |
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