File:The_shadow_of_a_musician_playing_transverse_flute.jpg · Wikimedia Commons · See Wikimedia Commons
AI overview
A shadow is a dark area that forms on a surface when an object blocks light from a light source. Shadows matter because they are a visible consequence of how light interacts with objects, and understanding them helps explain everyday optical phenomena we observe around us.
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Wikidata facts
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- Stack Exchange tag
- physics.stackexchange.com/tags/shadow
- manifestation of
- projection
- described by source
- Armenian Soviet Encyclopedia
- topic has template
- Template:Box-shadow
- topic's main category
- Category:Shadows
- Commons category
- Shadows
- Commons gallery
- Shadow
- has cause
- absorption
- different from
- shade
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Article · 中文
影，又稱影子、陰影，是從光源直射的光被的物體阻擋時形成的深色範圍。當光源置於物體前方時，影會佔據物體背後三維空間的體積。影的截面是一個二維的剪影，是物體阻擋光線的反向投影。
Abstract from DBpedia / Wikipedia · CC BY-SA
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