On this episode of 'StarTalk on Mashable' Neil deGrasse Tyson talks about the Doppler effect.
Check out the full StarTalk podcast featuring clips about NASCAR here: https://www.startalkradio.net/show/planet-nascar-neil-degrasse-tyson/
Check out more StarTalk podcasts here: https://www.startalkradio.net/
StarTalk on Mashable is a video series, produced by Mashable and StarTalk Radio. StarTalk Radio is a podcast and radio program hosted by astrophysicist Neil deGrasse Tyson.
StarTalk Radio on Twitter: https://twitter.com/StarTalkRadio
StarTalk Radio on YouTube: https://www.youtube.com/user/startalkradio
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