Found: Most Distant Black Hole. NASA (6 December 2017). — «"This black hole grew far larger than we expected in only 690 million years after the Big Bang, which challenges our theories about how black holes form," said study co-author Daniel Stern of NASA's Jet Propulsion Laboratory in Pasadena, California.» Тексерілді, 6 желтоқсан 2017.
Jamie SeidelBlack hole at the dawn of time challenges our understanding of how the universe was formed. News Corp Australia (7 December 2017). — «It had reached its size just 690 million years after the point beyond which there is nothing. The most dominant scientific theory of recent years describes that point as the Big Bang—a spontaneous eruption of reality as we know it out of a quantum singularity. But another idea has recently been gaining weight: that the universe goes through periodic expansions and contractions—resulting in a “Big Bounce”. And the existence of early black holes has been predicted to be a key telltale as to whether or not the idea may be valid. This one is very big. To get to its size—800 million times more mass than our Sun—it must have swallowed a lot of stuff. ... As far as we understand it, the universe simply wasn’t old enough at that time to generate such a monster.» Тексерілді, 9 желтоқсан 2017.
Youmagazine staffA Black Hole that is more ancient than the Universe (Greek). You Magazine (Greece) (8 December 2017). — «This new theory that accepts that the Universe is going through periodic expansions and contractions is called "Big Bounce"» Тексерілді, 9 желтоқсан 2017.
