Science
Related: About this forumScientists have developed a material so dark that you can't see it
Puritans, Goths, avant-garde artists, hell-raising poets and fashion icon Coco Chanel all saw something special in it. Now black, that most enigmatic of colours, has become even darker and more mysterious.
A British company has produced a "strange, alien" material so black that it absorbs all but 0.035 per cent of visual light, setting a new world record. To stare at the "super black" coating made of carbon nanotubes each 10,000 times thinner than a human hair is an odd experience. It is so dark that the human eye cannot understand what it is seeing. Shapes and contours are lost, leaving nothing but an apparent abyss.
If it was used to make one of Chanel's little black dresses, the wearer's head and limbs might appear to float incorporeally around a dress-shaped hole.
Actual applications are more serious, enabling astronomical cameras, telescopes and infrared scanning systems to function more effectively. Then there are the military uses that the material's maker, Surrey NanoSystems, is not allowed to discuss.
http://www.independent.co.uk/news/science/blackest-is-the-new-black-scientists-have-developed-a-material-so-dark-that-you-cant-see-it-9602504.html
NINJA tanks and planes.
In_The_Wind
(72,300 posts)Wounded Bear
(58,627 posts)dipsydoodle
(42,239 posts)lastlib
(23,200 posts)hunter
(38,309 posts)longship
(40,416 posts)lastlib
(23,200 posts)GMTA!
Scuba
(53,475 posts)Rod Beauvex
(564 posts)No doubt because it will be used illegally.
mckara
(1,708 posts)Back to the drawing board!
blkmusclmachine
(16,149 posts)3catwoman3
(23,968 posts)...one!
silverweb
(16,402 posts)[font color="navy" face="Verdana"]There may be eventual civilian uses, but it will be strictly for stealth military applications for a long time first.
1StrongBlackMan
(31,849 posts)Coyote_Bandit
(6,783 posts)I can think of a gazillion different things artists and performers and creative types could do with this stuff.
Oooops. Sorry. I guess I forgot that such things don't add value to our society. My bad.
1StrongBlackMan
(31,849 posts)artist and performers can make use of this technology.
But since I am neither a performer, nor particularly creative, my mind didn't go there. Thanks for expanding my view.
awoke_in_2003
(34,582 posts)Does it gaze back into you?
Orrex
(63,195 posts)Jackpine Radical
(45,274 posts)blickt der Abgrund auch in dich hinein."
Cheap_Trick
(3,918 posts)jmowreader
(50,552 posts)3catwoman3
(23,968 posts)...as Spock would say.
yodermon
(6,143 posts)ok not really. but still.
Javaman
(62,510 posts)LOL
packman
(16,296 posts)then gave up on it when I kept losing it. Sounds like Bob Newhart could have done a comedy bit on this. Imagine him holding up a sample to the patent guys trying to convince them that - "yes, really , here it is- I made this."
A classic - Sir Walter Raleigh explaining tobacco:
littlemissmartypants
(22,628 posts)Adding some bright red lace to it to make it sexy.
littlemissmartypants
(22,628 posts)nikto
(3,284 posts)Turn out the room lights and listen for 8 minutes, if you dare...
Half-Century Man
(5,279 posts)I'm guessing that a blanket of nanotubues which only reflect 0.035% of the visible spectrum of energy would also absorb slower frequencies in the spectrum (I can't write in scientific notation here, Google the Electromagnetic Spectrum). Current stealth works alright with modern radar, but the older long wavelength radars (WWII era and just past) clearly show stealth aircraft.
The narrow threads imply that a dense weave can be used. One where the gaps between the threads are so small, atmospheric drag would be negligible. It would feel smooth to the touch, yet still have the pockets between the threads to break up a signal. .
BlueJazz
(25,348 posts)DBoon
(22,353 posts)In a place where the sun don't shine?
Locrian
(4,522 posts)Ichingcarpenter
(36,988 posts)Last edited Tue Jul 15, 2014, 07:59 AM - Edit history (1)
AlbertCat
(17,505 posts)...... I dropped it!"
heaven05
(18,124 posts)WILL find a useful, lethal application of this material, guaranteed. And the beat will go on.