100 Sleepy Facts About Supernova — Fall Asleep to the Cosmos

Sleep stories and sounds made to help you drift off — start your free 7-day Dozely trial: https://dozely.net/?a=shad&c=science-... Tonight, settle in for 100 real facts about one of the cosmos's most brilliant events: the supernova. As a star reaches the end of its life, it collapses and explodes in a final burst of light that can outshine entire galaxies. Each fact unfolds slowly, offering glimpses into how these explosions create the atoms that build everything—including you. Some secrets will surprise you quietly; others will simply pass like clouds while you drift toward sleep. Let the wonders of the dying stars carry you into rest. Music by Liborio Conti Try Dozely, my ad-free sleep app — join the early-access waitlist: https://dozely.146-0-74-160.sslip.io/... 0:00 Settling In 0:30 Historical Cosmic Events 33:10 The 1987 Observation 41:25 Supernova Physics Basics 44:10 Energy and Radiation 46:52 Tycho Brahe Discovery 48:10 Modern Remnant Studies 1:01:14 Drifting Off