Season 1 · Episode 16
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What is the secret of light?
Sun, Dec 12, 2021
Light, as both a wave and a particle, travels at a constant speed. A beam of light originating in the sun's interior reaches Earth after eight minutes and drives the life cycle through photosynthesis.
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Sun, Dec 12, 2021
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42 - Die Antwort auf fast alles
207 episodes
Episode
S1 · E16
in 42 - Die Antwort auf fast alles
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S1 · E17
Can we save the trees?
Sat, Jan 8, 2022