infrared

Science Science 4 of 4 appearances
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"infrared" appearances by year

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All Science clues by year

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# Clue Answer As Given Value Round Category Air Date Show
The so-called whitest paint has been created to help combat global warming by radiating this "colorful" band of the spectrum infrared $2,000 DJ SCIENCE: ODD BUT TRUE 2021-11-30 #8522
The IRAS telescope, which discovered 5 comets, made its observations in this spectrum of light infrared $300 J GENERAL SCIENCE 1993-07-05 #2051
Going down the electromagnetic spectrum, it's ultraviolet, visible light, then this, used in photography infrared $400 J SCIENCE 1988-07-15 #910
Night-sight gun scopes measure heat radiation in this range infrared $800 DJ SCIENCE 1985-03-29 #145
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