HomeVideoPBS VideoGENIUS BY STEPHEN HAWKING | Drag Racing to Explore the Doppler Effect... EntertainmentVideoPBS Video GENIUS BY STEPHEN HAWKING | Drag Racing to Explore the Doppler Effect | PBS January 14, 2020 Facebook Twitter Pinterest ReddIt Email Print http://to.pbs.org/1UtjdaP GENIUS BY STEPHEN HAWKING premieres Wednesdays, May 18-June 1, 2016, 9:00-11:00 p.m. ET on PBS. Hubble’s theory explored with a Doppler Effect drag racing challenge. ViaYoutube Facebook Twitter Pinterest ReddIt Email Print Previous articleGREAT PERFORMANCES | Joan Baez 75th Birthday Celebration | PBSNext articleGENIUS BY STEPHEN HAWKING | Smartphone & Tablet Models of the Galaxies | PBS More Video 00:07:24 WATCH: Oklahoma lawmakers debate bill that would ban nearly all abortions | May 19, 2022 Video 00:00:00 WATCH LIVE: Vice President Kamala Harris makes remarks at virtual meeting with abortion providers Video 02:28:20 WATCH LIVE: House Oversight hearing on threats to free speech and curriculum in high schools