All Questions
3
questions
1
vote
0
answers
19
views
Universe expansion and energy conservation principle [duplicate]
If photons lose energy due to expanding of the universe where the lost energy is stored? Does the energy conversation principle is violated?
- 119
0
votes
1
answer
47
views
What does a universe look like where light cannot lose energy and is emitted all the time? [closed]
In a universe where light cannot lose energy, and is emitted all the time, what is the result?
- 1
1
vote
1
answer
106
views
CMB - Excess Energy? [duplicate]
Today in physics we were looking at how the energy of a photon is the product of Planck's constant and the frequency of the photon, therefore the lower the frequency, the lower the energy of the ...
