aniyascott97 aniyascott97

11-05-2020
Chemistry

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Which part of the electromagnetic spectrum helped astronomers understand that the Crab Nebula contains hydrogen ?

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BigBrain1277 BigBrain1277

14-05-2020

Answer: Visible light

Explanation: I got this wrong for you so be grateful

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judithvazquez06 judithvazquez06

20-05-2020

Answer: visible lighttt

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