Main Engine Cut Off

Jonathan McDowell—astrophysicist at Harvard-Smithsonian Center for Astrophysics and the namesake of the McDowell Line at 80 kilometers—joins me to talk about his fundraiser to move his epic space library to a new, permanent home. Let’s help him out!This episode of Main Engine Cut Off is brought to you by 32 executive producers—Frank, Lee, Joel, Theo and Violet, Harrison, Josh from Impulse, Matt, Warren, Will and Lars from Agile, Donald, Russell, Kris, Fred, Better Every Day Studios, Pat from KC, Joakim, Steve, Tim Dodd (the Everyday Astronaut!), Ryan, Pat, David, Stealth Julian, Bob, The Astrogators at SEE, Jan, Joonas, and four anonymous—and hundreds of supporters.TopicsFundraiser by Jonathan McDowell : Fund Jonathan's Space Report Library TransitionJonathan's Space ReportJonathan McDowell (@planet4589.bsky.social) — BlueskyJonathan McDowell (@planet4589) / XThe edge of space: Revisiting the Karman Line - ScienceDirectT+105: Jonathan McDowell - Main Engine Cut OffThe ShowLike the show? Support the show on Pa