Tags Dr. Matt Caplan astrophysics Cooling White Dwarf Stars super computers supercomputing efficiency compared to Bitcoin mining U235 fission massive core collapse supernova Milky Way supernova spectral signatures for Type 1a supernovae Type 1a supernovae standard candles red dwarf stars the purpose of astrophysics events Feynman chess explanation mining uranium on Earth supernova frequency global physics text books the Soviet Union and math U235 half life explosions in a vacuum human potential impact on Earth as a planet solar energy in one hour dark matter basic physics subject matter peer review prolonging the life of the sun mass lifting theory Tic Tac events extraterrestrial life Interstellar Travel Guest Dr. Matthew Caplan Tagline Supernova and Cooling White Dwarf Stars View the discussion thread.