The earth as a planet - Carl Sagan's 1977 Christmas Lectures 1/6

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Christmas Lectures 2018: Where Do I Come From? - Alice Roberts and Aoife McLysaght

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The outer solar system and life - Carl Sagan's 1977 Christmas Lectures 2/6

(59:49)

Christmas Lectures 2019: How to Get Lucky - Hannah Fry

(59:3)

The history of Mars - Carl Sagan's 1977 Christmas Lectures 3/6

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Mars before Viking - Carl Sagan's 1977 Christmas Lectures 4/6

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Irving Finkle University of Dundee Christmas Lecture 2014

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Christmas Lectures 2022: Lecture 1/3 – Forensic science with Sue Black

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Can Steve get this 1940s mechanical Christmas cake back to life? | The Repair Shop

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The morning routine of a house full of ghosts | Ghosts - BBC

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World's First 3D Scan of a Pliosaur | Attenborough and the Giant Sea Monster | BBC Earth Science

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Ultra processed foods and the third age of eating - with Chris van Tulleken

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The chemical history of a candle - with David Ricketts

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Richard Dawkins - CHRISTMAS LECTURES 1991 - Growing up in the Universe

(57:37)