How do balck holes helpls in formation of new stars ?
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It is not clear how big a role all this plays in galaxy formation. Stars can form without a radio jet around to shock a cloud. Exploding stars known as supernovas, for example, can trigger new star formation.
Other studies show black holes play an important role in overall galaxy formation. "The formation of massive black holes is critical to the formation of new galaxies," Croft said.
Most large galaxies have a central black hole, and often they emit jets of high-speed material.
In the first few billion years after the Big Bang, when things were more crowded and chaotic, black hole jets probably triggered star formation in many nascent galleries, the researchers now believe.
"In the early universe this process may be important because the galaxies are still young, with lots of hydrogen gas but few stars, and the black holes are more active,"
hope this helps...
Other studies show black holes play an important role in overall galaxy formation. "The formation of massive black holes is critical to the formation of new galaxies," Croft said.
Most large galaxies have a central black hole, and often they emit jets of high-speed material.
In the first few billion years after the Big Bang, when things were more crowded and chaotic, black hole jets probably triggered star formation in many nascent galleries, the researchers now believe.
"In the early universe this process may be important because the galaxies are still young, with lots of hydrogen gas but few stars, and the black holes are more active,"
hope this helps...
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