this post was submitted on 18 Mar 2024
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Astronomy

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Heh

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[–] [email protected] 5 points 10 months ago

It’s probably not that the light is losing energy it’s just that the distance it travels over time (the time we “know” is supposed to take for a given distance) appears compressed because of unknown/unseen gravitational forces.

This doesn't seem to be at all what tired light proposes though. What you're explaining sounds like red-shift due to an expanding universe. From what I can tell they claim it actually loses energy through interaction with "other things" in the universe.