Black Holes 101 National Geographic

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At the center of our galaxy, a supermassive black hole churns. Learn about the types of black holes, how they form, and how scientists discovered these invisible, yet extraordinary objects in our universe. • ➡ Subscribe: http://bit.ly/NatGeoSubscribe • #NationalGeographic #BlackHoles #Educational • About National Geographic: • National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. • Get More National Geographic: • Official Site: http://bit.ly/NatGeoOfficialSite • Facebook: http://bit.ly/FBNatGeo • Twitter: http://bit.ly/NatGeoTwitter • Instagram: http://bit.ly/NatGeoInsta • Read more at Black Holes 101 • https://on.natgeo.com/2Q7SykY • Black Holes 101 | National Geographic •    • Black Holes 101 | National Geographic   • National Geographic •    / natgeo  

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