FMLAdad t1_jcnga7l wrote on March 18, 2023 at 2:38 AM Reply to comment by jmarkmorris in Where do photons go if they've been emitted but are destined to never be absorbed, and would these photons traveling ad infinitum define the edge of the universe (even if space itself were still larger)? by mysteryofthefieryeye My understanding is that redshift is caused by expansion, and one possible outcome is that photons will indeed redshift into nothing. At that point we would not see other galaxies and they may as well not exist to the observer. Permalink Parent 6
FMLAdad t1_iy6pzv6 wrote on November 29, 2022 at 3:43 AM Reply to comment by tedwards163 in Why Functional Programming Should Be the Future of Software Development by fchung If you were a developer you may have a very different opinion of this article. Permalink Parent 19
FMLAdad t1_jcnga7l wrote
Reply to comment by jmarkmorris in Where do photons go if they've been emitted but are destined to never be absorbed, and would these photons traveling ad infinitum define the edge of the universe (even if space itself were still larger)? by mysteryofthefieryeye
My understanding is that redshift is caused by expansion, and one possible outcome is that photons will indeed redshift into nothing. At that point we would not see other galaxies and they may as well not exist to the observer.