First light - George Porter's 1976 Christmas Lectures 1/6
Sir George Porter takes an in-depth look at how light is structured.Watch all the lectures in this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZygm0MdZgXsrwewxKBMvL5y
Watch our newest Christmas lectures here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZyQJZLPMjwEoOLdkFBLU2m1
This was recorded on 1 Dec 1976.
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This year marks 200 years of the Royal Institution Christmas Lectures — a world famous series showcasing science, curiosity, and mind-blowing demos, and started by the legendary Michael Faraday himself.
To celebrate, we're unlocking the archive. Every Saturday, we’ll upload a classic lecture to our YouTube channel — some not seen since they aired on TV. Sign up as a Science Supporter and get early access here:
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From the 1976 programme notes:
Sir George Porter explores light's structure in this 1976 CHRISTMAS LECTURE packed with live demos.
Have you ever wondered why the sky is blue or why sunsets are red? Porter explains how colour is created through light 'scattering' which John Tyndall discovered.
Porter also demonstrates how light is made up of frequency, waves and molecules. He presents Thomas Young’s light source experiment on a grand scale using light and cameras.
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About the 1976 CHRISTMAS LECTURES
British scientist and winner of the Nobel Prize for Chemistry Sir George Porter explains the power of light, from the role it plays in stimulating life to supplying energy to our homes, in this selection of engaging and entertaining CHRISTMAS LECTURES from 1976.
In this series of six videos filmed at the Ri, Sir George Porter, former Director of the Ri and Baron Porter of Luddenham, takes the audience through a plethora of demonstrations and explanations on the importance of sunbeams.
Find out more about the CHRISTMAS LECTURES here: https://www.rigb.org/christmas-lectures
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