This black hole surprises astronomers with its unusual behavior by becoming brighter five years after the disappearance of a star. Faced with this mystery, new studies will be necessary to uncover the
se secrets. ...
Автор: notebookcheck.net
Источник: https://www.notebookcheck.net/Five-years-later-this-black-hole-surprises-astronomers-by-becoming-brighter.1232559.0.html