Is there a limit to luminosity?
Put simply, is there a limit to how bright light sources can get, like stars, or anything else in the universe?
I believe that the brightest light source in the universe are gamma ray bursts from distant galaxies.
I know that some light sources are larger than others, but I am thinking about limits in terms of comparisons to absolute zero, and Einstien's speed limit as it pertains to things in the universe that can only travel as fast as the speed of light, and no faster.
Put simply, is there a limit to how bright light sources can get, like stars, or anything else in the universe?
I believe that the brightest light source in the universe are gamma ray bursts from distant galaxies.
I know that some light sources are larger than others, but I am thinking about limits in terms of comparisons to absolute zero, and Einstien's speed limit as it pertains to things in the universe that can only travel as fast as the speed of light, and no faster.