The Care and Feeding of Monster Black Holes
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
- ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 18/11/2016
Ζωντανή ροή πριν από 7 ώρες
OK,
black holes are intimidating. Because of their intense gravity, a black
hole will absorb anything, and whatever falls in effectively disappears
forever, making the black hole grow bigger. Our Milky Way Galaxy hosts
millions of black holes between about 3 and 10 times the mass of our
Sun, but also one central super-massive black hole of 4 million solar
masses. Black holes in the cores of some other galaxies have grown over
cosmic time to become more massive than a billion suns. Dr. Paul Green
teaches some amazing facts about black holes, and also debunks a few
common misconceptions.
Original music by Mark C. Petersen, Loch Ness Productions. Used with permission.
Animations used under Creative Commons Attribution 4.0 International License.
Original music by Mark C. Petersen, Loch Ness Productions. Used with permission.
Animations used under Creative Commons Attribution 4.0 International License.
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