This program is over. Hope you didn't miss it! Browse other programs we offer Black Holes 101 Evening Lecture/Seminar Wednesday, March 29, 2023 - 6:45 p.m. to 8:00 p.m. ET Add to calendar iCalendar Gmail Yahoo Mail Outlook Outlook.com Code: 1L0505 Location: This online program is presented on Zoom. Select your Tickets Resize text Artist's concept of the most distant supermassive black hole ever discovered (Robin Dienel/Carnegie Institution for Science/NASA) You may have learned that black holes are bizarre cosmic objects whose gravity is so strong that nothing, not even light, can escape them. And although you might guess that Einstein came up with the concept of black holes, the idea can be traced back to the late 1700s. But Einstein did develop the notion that three-dimensional space and time are part of a single framework to describe the known universe and how black holes shape it. More recently, gravity-wave “observatories” have detected the ripples in spacetime created when two of these objects collide, and we’ve even managed to glimpse silhouettes of the most massive black holes known. Kelly Beatty, senior editor at Sky & Telescope magazine, discusses how cosmologists still grapple with precisely what black holes are and how best to study them. General Information View Common FAQs and Policies about our Online Programs on Zoom.