Detailed text transcripts for TV channel - CNN - 20180314:07:22:00
It. so there's the concentration of that in a small tiny space of volume created singularity, which attracts. nothing escapes from its surroundings. >> and toy -- >> and such a -- >> carry on. i'm sorry. >> such a big force that keeps together galaxies. so the stars are together orbiting around. and that is because it's a massive black holes creating a big gravity force that keeps it all rotating around the galaxies. around the center of the gral xi. that what happens in our galaxy and other galaxies. >> dr. bellida, thank you very much. our technology and business correspondent sam burke is w...