I eat words@group.lt to Astronomy@mander.xyzEnglish · 4 months agoStudy: Dark matter does not exist and the universe is 27 billion years oldwww.earth.comexternal-linkmessage-square65fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkStudy: Dark matter does not exist and the universe is 27 billion years oldwww.earth.comI eat words@group.lt to Astronomy@mander.xyzEnglish · 4 months agomessage-square65fedilinkfile-text
minus-squareatzanteol@sh.itjust.workslinkfedilinkEnglisharrow-up0·4 months agoSeems energy is not conserved. https://www.preposterousuniverse.com/blog/2010/02/22/energy-is-not-conserved/ The thing about photons is that they redshift, losing energy as space expands. If we keep track of a certain fixed number of photons, the number stays constant while the energy per photon decreases, so the total energy decreases.
Seems energy is not conserved.
https://www.preposterousuniverse.com/blog/2010/02/22/energy-is-not-conserved/