Physics Girl spotlights a conceptual paradox about whether energy is conserved when light is redshifted by the expansion of space, asking where the lost photon energy goes.
BREAKING the laws of physics!
how is energy conserved?
Is energy conserved? If so, where does it go?
This finding is one of many signals tracked across Space. The live feed updates every few hours with new expert voices, debates, and emerging ideas.
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