Richard Feynman Explains the Origins of Trees

In this clip, renowned physicist Richard Feynman provides a simplified explanation of how trees grow. He describes the process of photosynthesis, noting how trees take carbon dioxide from the air and use energy from the sun to build their structure. Feynman, known for his ability to communicate complex scientific concepts in an accessible way, breaks down the biological mechanism of how trees essentially pull matter from the atmosphere. The video highlights his unique teaching style, which focuses on the fundamental physical processes behind everyday natural phenomena.

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realnadiaNewcomerOct 15, 2026

the oxygen in the air comes from the water.... the co2 oxygen stays in the tree

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rohan_47xNewcomerOct 15, 2026

I would argue it comes out of the Sun...

youssef_amraniNewcomerOct 15, 2026

My favourite American

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carlos_moralesNewcomerOct 15, 2026

Amazing mind. One of the greatest teachers.

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budi_71xNewcomerOct 15, 2026

Give that guy another marijuana cigarette.

alejandro_ramrezNewcomerOct 15, 2026

People in the comments don't seem to know who that fella is. That's famed percussionist Richard Feynman!

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yui.suzukiNewcomerOct 15, 2026

Wait untill you read how much happens for your finger to move

souza.rafaelNewcomerOct 15, 2026

So firewood is a form of solar power.

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santos.markNewcomerOct 15, 2026

That's actually pretty accurate to what is happening, yet oversimplified.

the_hugoNewcomerOct 15, 2026

He’s not wrong but he’s explaining it like he just took a massive hit out of a bong and the realization hit him suddenly and he needed to share it