A leaf from nature - George Porters 1976 Christmas Lectures 3/6 @TheRoyalInstitution

Updated September 2026, 1 week ago

A leaf from nature - George Porters 1976 Christmas Lectures 3/6

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$Your feet are aging slower than your head - with Vlatko Vedral #shorts #science #gravity #physics Your feet are younger than your head (by fractions of a second) ⏱️ Vlatko Vedral explains how gravity slows time, ever so slightly, closer to Earth’s centre. With today’s atomic clocks, even a few centimetres in height reveals the effect. Join this channel to get access to perks: https://www.youtube.com/channel/UCYeF244yNGuFefuFKqxIAXw/join Subscribe for regular science videos: http://bit.ly/RiSubscRibe The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and TikTok: https://www.tiktok.com/@ri_science Listen to the Ri podcast: https://podcasters.spotify.com/pod/show/ri-science-podcast Donate to the RI and help us bring you more lectures: https://www.rigb.org/support-us/donate-ri Our editorial policy: https://www.rigb.org/editing-ri-talks-and-moderating-comments Subscribe for the latest science videos: http://bit.ly/RiNewsletter Product links on this page may be affiliate links which means it wont cost you any extra but we may earn a small commission if you decide to purchase through the link.$

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The Royal Institution |

A leaf from nature - George Porter's 1976 Christmas Lectures 3/6