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Why Shadows Disappear at Noon ☀️ | Hidden Light Physics
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287 观看030SafeMinuteUSA原视频发布: 2026-05-16

Shadows appear longest in the morning when the sun is low in the sky, causing light to strike the ground at an angle and stretch shadows out; at noon, when the sun is directly overhead, sunlight comes almost straight down, minimizing the angle and causing shadows to shrink and appear directly beneath the object, making them seem to disappear.

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