fossilesque@mander.xyz to Physics@mander.xyzEnglish · 2 months agoDoes light itself truly have an infinite lifetime?bigthink.comexternal-linkmessage-square1fedilinkarrow-up119
arrow-up119external-linkDoes light itself truly have an infinite lifetime?bigthink.comfossilesque@mander.xyz to Physics@mander.xyzEnglish · 2 months agomessage-square1fedilink
minus-squareRaxiel@lemmy.worldlinkfedilinkarrow-up3·2 months agoThat was an enjoyable read. At the end I couldn’t help thinking about Penrose’ cyclic conformal cosmology, in that a universe with only massless photons, distance becomes meaningless.
That was an enjoyable read. At the end I couldn’t help thinking about Penrose’ cyclic conformal cosmology, in that a universe with only massless photons, distance becomes meaningless.