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Descriere: epa07870002 An undated handout photo made available by NASA shows an artist's conception of two black holes entwined in a gravitational tango (issued 26 September 2019). A black hole is an extremely dense object in space from which no light can escape. When material falls into a black hole, it has no way out. And the more a black hole eats, the more it grows in both mass and size. The smallest black holes are called 'stellar mass,' with between one and 100 times the mass of the Sun. They form when stars explode in violent processes called supernovae. Scientists are working with powerful space telescopes from NASA, as well as other observatories, to track down far-flung objects that fit the description of these exotic entities. They have found dozens of possible candidates, and are working toward confirming them as black holes. EPA/NASA HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES
Cuvinte cheie:
ID fotografie: 13095350
Redactor: EPA
Locatie: -
Dimensiune: 1280 x 720 px
Realizat: 2019-09-26
Introdus: 2019-09-26 09:26:10


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