There are no black holes in the sense of a region of spacetime from which nothing can escape. Instead, there are apparent horizons which persist for a time and then vanish.
Black holes, cosmology
There are no black holes in the sense of a region of spacetime from which nothing can escape. Instead, there are apparent horizons which persist for a time and then vanish.
Black holes, cosmology
In a paper published online, challenging conventional understanding of black holes.
2014
Found in 1 providers: grok
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"Cosmology is the study of the large scale structure of the universe, and how it has evolved over time."
Strange & Unusual"Yes. And also a universe where you're funny."
Humorous"I am not afraid of death, but I'm in no hurry to die. I have so much I want to do first."
Shocking"Meeting an advanced civilization could be like Native Americans encountering Columbus. That didn't turn out so well."
Shocking"The universe is a symphony of mathematical harmonies."
Controversial