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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
Which of the following methods has NOT yet been used to study the material of the interstellar medium?
A)   Scattering of starlight
B)   Collection of dust and gas by spacecraft
C)   Emission of electromagnetic radiation by atoms and molecules
D)   Absorption of light from more distant stars
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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discovererdiscoverer
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6 years ago
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