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Results tagged with optics
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user 76595
Optics is the study of light, and its interaction with matter. It includes topics such as imaging systems, fiber optics, lasers, quantum optics, and more.
21
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7
answers
5k
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What can we deduce by the fact that mirrors cannot get a ray hotter than Sun's surface?
Or something about optics?. …
CommunityBot
- 1
4
votes
1
answer
157
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Can many small and far curved mirrors focus light just like as 1 big curved mirror?
Ok there was some dispute here (see comments) about the factibility of a sun-weapon, the dispute is that if mirrors are too small (compared to target's distance), they are subject to the pin-hole came …
CommunityBot
- 1