Our Galaxy’s Black Hole Just Rewrote History

Our Galaxy’s Black Hole Just Rewrote History

Researchers just uncovered a cataclysmic energy flare from Sagittarius A* that carved giant ionization cones through the Milky Way — a discovery that could rewrite our galaxy’s evolution. In this video: the Safford flare that slammed into the Magellanic Stream, the record-breaking stellar black hole LB1 (70× Sun), the hypervelocity star S5-HVS1 ejected by our central black hole, the Planet Nine vs. primordial black hole hypothesis, and the first triple supermassive black hole system in NGC 6240. We break down Hubble, VLT, Gaia and GTC observations and what these findings mean for black hole formation, galaxy evolution, and gravitational-wave astronomy. If you enjoyed this deep-space briefing, please like and share! #BlackHoles #MilkyWay #Astronomy #SpaceNews OUTLINE: 00:00:00 Galactic Flare And Milky Way Cones 00:01:19 Record-Breaking Stellar Black Hole 00:03:02 Hypervelocity Star S5-HVS1 00:04:10 Binary Origin And Discovery 00:04:51 Planet 9 As Primordial Black Hole 00:06:12 Detection Strategy Shift 00:06:29 AGN Winds And Galaxy Evolution 00:07:25 First Black Holes Theories 00:08:40 How We Detect Black Holes 00:09:37 Triple Galaxy Collision And Trio SMBHs 00:10:51 First Observed Trio And Future Waves 00:11:33 NGC 6240 Triple SMBHs 00:12:50 What Are Black Holes And Formation 00:14:07 Possible Causes Of Sag A* Flash 00:14:56 Black Hole Triggered Star Formation 00:16:31 Direct-Collapse SMBHs Model 00:17:51 Missing Class Of Low-Mass Black Holes 00:19:09 Binary SMBHs In NGC 7674 00:20:32 Hawking Radiation Evidence 00:21:44 BH–Neutron Star Merger Waves 00:22:40 Black Hole Habitable Zones 00:24:33 Early Gas Halos Feeding SMBHs 00:25:48 Dwarf Galaxies And AGN Winds 00:27:05 Information Paradox Perspective 00:28:26 Will Our Sun Become A Black Hole? 00:29:34 Quasars And TON 618 Lead-In 00:29:53 End Card And Music Bed