SciShow | Planet 9 Could Be a Black Hole (2019)
Two scientists have proposed that Planet Nine could actually be a black hole, and a handful of telescopes observed a distant black hole absolutely destroying a star!
2019-10-04 19:00:00 - Sci Show
Two scientists have proposed that Planet Nine could actually be a black hole, and a handful of telescopes observed a distant black hole absolutely destroying a star!
2019-10-04 19:00:00 - Sci Show