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"Human beings hardly ever learn from the experience of others. They learn; when they do, which isn't often, on their own, the hard way."
- Robert Heinlein
 |
| Black Coating | ||
| A material that absorbs practically all incident light. |
One good way to be invisible in space is to be non-reflective.
| “Well, we have a black coating now that’s ninety-nine percent absorptive, and I don’t need ports or windows. At that, though, one percent reflection would be enough to give me away at a critical time. How’d it be to put a couple of the boys on that job? Have them put a decimal point after the ninety nine and see how many nines they can tack on behind it?” |
| From Gray Lensman,
by E.E. 'Doc' Smith. Published by Astounding Science Fiction in 1942 Additional resources -
|
Compare to absolute black from Douglas Adams' 1980 book Restaurant at the End of the Universe and fuligin from Gene Wolfe's 1980 novel The Shadow of the Torturer.
Thanks to Winchell Chung (@nyrath at Project Rho) for submitting this item.
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More Ideas
and Technology from Gray Lensman
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and Technology by E.E. 'Doc' Smith
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- Carbon Nanotube Blackness Blacker Than Black
- New Black From NASA Uses Nanotubes
- Blacker-Than-Black Corrugated Metamaterials
- NASA's Super-Black Now Even Blacker
- Army Wants Black Blacker Than Black
- Vantablack Is Blacker Than Your Black
- Blackest Black? New Disordered Nanostructured Material
- Vantablack Now IMMEASURABLY Black
| Self-Healing Material Pulls Carbon Out Of The Air |
| Shapeshifting Materials Transform By Light |
| Superstrong Multilayer Metal-Graphene Composite Material |
| Amphibio 3D Printed Gill Shirt |
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