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Results tagged with light
Search options questions only
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user 16933
For questions concerning electromagnetic radiation in the visible spectrum.
26
votes
5
answers
8k
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How reflective is blood?
If you were on a raft in say, an ocean of blood, and it was very still, would you be able to see the stars of the night sky reflected in it? Would you be able to see your own reflection? How far down …
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