Metric system, acceleration, and heat shields, Oh my! On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice run us through some stuff you thought you knew: the metric system in the US, speed versus acceleration, and heat shields.

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/things-you-thought-you-knew-need-for-speed/

Thanks to our Patrons Ray Sousa, jon delanoy, Louis Cirigliano, Violetta + my mom, Izzy, Hector S. Dominguez, Joshua Moody, Tyrel Carson, kbw, Autumn Moles for supporting us this week.

Photo Credit: NASA/JPL-Caltech

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