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We’ve covered a lot of incredible stuff, but this week we’re talking about the weirdest objects in space: BLACK HOLES. Stellar mass black holes form when a very massive star dies, and its core collapses. The core has to be more than about 2.8 times the Sun’s mass to form a black hole. Black holes come in different sizes, but for all of them, the escape velocity is greater than the speed of light, so nothing can escape, not matter or light. They don’t wander the Universe gobbling everything down around them; their gravity is only really intense very close to them. Tides near a stellar mass black hole will spaghettify you, and time slows down when you get near a black hole — not that this helps much if you’re falling in.
Първа ефирна дата : Jan 15, 2015
Дата на последния ефир : Dec 24, 2015
Епизод : 46 Епизод
Сезон : 1 Сезон
Времетраене: 12 минути
Студио: YouTube
Страна:
В ролите: Phil Plait
Екипаж: Phil Plait (Writer)
