All Questions
Tagged with electromagnetic-spectrum radio-astronomy
2
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4
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If my eyes were really big, would I see radio waves?
Considering an assertion that the fundamental difference between different ‘types’ of electromagnetic waves is frequency/wavelength, and larger antennas are needed for longer wavelengths, if my eyes ...
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Does a photon need to have EXACTLY the right energy to be absorbed by a gas molecule?
From an answer to this question, https://physics.stackexchange.com/questions/281660/how-does-an-electron-absorb-or-emit-light,
Absorption of a photon will occur only when the quantum energy of the ...
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