Nasa presentations what it is like within a black hollow BBC.comNASA simulations display what it will be love to fall in black hollow: Video USA TODAYVideo: Plunge right into a Black Hollow – Sky & Telescope Sky & TelescopeNASA simulation presentations what it will be love to get sucked into black hollow CNNEpic NASA video takes you to the center of a black hollow — and destroys you in seconds Livescience.com
