Every Type of Black Hole Hiding in Our Universe Explained

#BlackHoles #Space #astronomy Every Type of Black Hole Hiding in Our Universe Explained There are at least 8 different types of black holes hiding in our universe right now. Some are 100 million strong in our galaxy alone. One sits 1,560 light-years from Earth — silent, invisible, and undetectable until ESA's Gaia satellite caught a single wobble in a nearby star. And one type may have formed before the first atoms even existed. Watch all the way through — #8 may be the answer to the biggest unsolved mystery in physics: dark matter. Timestamps: 0:00 Stellar-Mass Black Holes 1:26 Supermassive Black Holes 3:00 Ultramassive Black Holes 4:50 Binary Black Holes 6:35 Intermediate-Mass Black Holes 8:20 Dormant Black Holes 10:05 Rogue Black Holes 11:55 Primordial Black Holes What's covered in this video: Stellar-mass black holes form when massive stars die — there are an estimated 100 million in the Milky Way alone, and LIGO detected its first merger in September 2015, releasing more energy than every star in the observable universe combined in a fraction of a second. Supermassive black holes hide at the center of every large galaxy, including Sagittarius A* in our own Milky Way at 4.3 million solar masses, photographed by the Event Horizon Telescope in 2022. Ultramassive black holes exceed 10 billion solar masses — TON 618 alone weighs 40 billion solar masses and shines with the luminosity of 140 trillion Suns. Binary black holes spiral toward each other for millions of years before merging, and Kip Thorne, Rainer Weiss, and Barry Barish won the 2017 Nobel Prize for proving they exist. Intermediate-mass black holes were the missing link in black hole science until LIGO's GW190521 detection in 2019 created the first 142-solar-mass black hole ever recorded. Dormant black holes produce zero radiation — Gaia BH1 was discovered in 2022 just 1,560 light-years from Earth, completely silent except for a tiny gravitational wobble in a companion star. Rogue black holes wander interstellar space alone after being kicked from supernovae — astronomers estimate 100 million isolated black holes drift through our galaxy right now. And primordial black holes may have formed in the first quintillionth of a second after the Big Bang — before protons and neutrons even existed — and could be the answer to dark matter. Mentioned in this video: Stellar-mass black hole, supermassive black hole, ultramassive black hole, binary black hole, intermediate-mass black hole, dormant black hole, rogue black hole, primordial black hole, Sagittarius A*, M87*, TON 618, Abell 1201 BCG, Holmberg 15A, NGC 4889, Gaia BH1, Gaia BH3, OGLE-2011-BLG-0462, HLX-1, Omega Centauri, NGC 7727, OJ 287, LIGO, Virgo, Event Horizon Telescope, James Webb Space Telescope, Hubble Space Telescope, Gaia satellite, ESA, NASA, Karl Schwarzschild, Stephen Hawking, Kip Thorne, gravitational waves, dark matter, Big Bang 🔔 Subscribe for new space deep-dives — the universe gets weirder every week. — DISCLAIMER — This video is intended for entertainment and educational purposes. Some details may be simplified or generalized. The goal is to spark your curiosity and encourage you to explore these topics further through your own research. Do not use this video as your only source of information.