Get 20% off your first monthly box when you sign up at boxofawesome.com and enter the code “whatif” at checkout. If you’re ready to take action and prevent hair loss, go to keeps.com/whatif to receive your first month of treatment for free. What do we really know about black holes? Are they even black? Are they even holes? And do they suck everything into them that comes close, like a huge cosmic vacuum cleaner? This begs the question, "What If our solar system orbited a black hole?" Peter and Richard welcome USC Physics professor Clifford Johnson to bet the bottom of it...or is there a bottom? Show notes: https://whatifshow.com/podcast Join hosts Peter Schmiedchen and Richard Garner with some of the world’s top thinkers in science, astronomy, technology, academia and futurism to ponder some of your most popular What If videos.   Subscribe to this podcast and please rate & review us. Thanks for being part of the What If community as we embark on an epic exploration of possibilities. Join us online: Website https://whatifshow.com/podcast YouTube https://www.youtube.com/WhatIfScienceShow Facebook https://www.facebook.com/What.If.science Instagram https://www.instagram.com/whatif.show If you’d like to sponsor this podcast, please get in contact with our partners at Notorious - Sales@Notorious.llc Hosts: Peter Schmiedchen and Richard Garner Executive producer: Steve Hulford Supervising producer: Richard Garner Producers: Demid Tumanov and Stephen Henrik Channel supervisor: Raphael Faeh  Social media: Saida Mirzalimova Research: Jay Moon Trailer: Evan Yue Artwork: Alex Griffith Production: Underknown Support the show: https://www.patreon.com/whatifshow See omnystudio.com/listener for privacy information.