https://theportal.group/wp-content/uploads/2020/11/Screen-Shot-2020-11-07-at-18.08.29-scaled.jpg14402560The Portal Grouphttps://theportal.group/wp-content/uploads/2021/02/the-portal-group-logo-black.pngThe Portal Group2020-11-06 11:54:002021-04-24 11:03:24Livestream with Sir Roger Penrose, Eric Weinstein, & Janna Levin: Black Holes & Nobel Prizes
