5,081 ビュー · 09/23/26
The Age of Sunlight on Your Skin
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11/04/26
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科学と技術
While sunlight takes just over eight minutes to travel from the Sun to Earth, the energy itself takes tens of thousands of years to escape the Sun's radiative zone as photons are continuously absorbed and re-emitted.
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5,081 ビュー · 09/23/26
