All Questions
Tagged with electromagnetic-spectrum star
3
questions
1
vote
0
answers
28
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do we observe emission spectrum? [duplicate]
When light generated by the fusion in the sun goes through the layers of the sun and finally reaches outer layers and in the end atmosphere of the sun, we know it goes through hydrogen for example. ...
- 203
0
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1
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why couldn't atoms form in the early big bang?
I'm asking about the time when temperature was super high, but at that time we already had proton, neutron, electrons.
It seems they were moving super fast due to temperature being so high.
What I'm ...
- 315
6
votes
2
answers
532
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color of stars and temperature
I recently got questioned on why stars are the color they are. I know the color of a star depends on its surface temperature where hotter stars produce more light towards the blue side of the spectrum ...
- 61