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BabaBlast [244]
4 years ago
9

Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space?

Physics
1 answer:
elena-s [515]4 years ago
4 0

The answer is; The cloud is cool and lies between you and a hot star.

Absorption lines occur when the electrons of an atom absorb energy through a specific wavelength of light and the electrons ‘jumps’ from a lower energy level to a higher energy level. Absorption lines are viewed as black lines in a continuous spectrum


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