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British media claimed that a British company produced "exotic, distinctive" substances that are so dark that it can absorb almost all visible light and create a new world record. This "ultra-black" coating consists of carbon nanotubes, each of which is only one ten-thousandth of human hair. Staring at this coating is a curious experience. It is so dark that human eyes cannot understand what they see. The shapes and contours are missing, leaving only what looks like an abyss.
The British "Israel" website reported that if it is used to make a Chanel's little black dress, the dresser's head and limbs may appear to float like a soul around the black hole in the skirt.
Its practical use is more serious, allowing astronomical cameras, telescopes, and infrared scanning systems to operate more efficiently. There will be some military use, but the manufacturer of the substance, Surrey Nanotech Systems, is not allowed to discuss this use.
The nanotube material is called "Vantablack" and it was once cultivated on aluminum foil by the company in New Haven. Although these foils can be folded into miniature river valleys, these areas will disappear in areas covered with this material. The company’s chief technology officer, Ben Jensen, said: “You think you will see mountains and rivers, but you see only black, like a hole, and there seems to be nothing there. It seems particularly strange.â€
When asked about the prospect of making a little black dress, he said that it would be "very expensive" and that the cost of the substance was one of the conditions that he could not reveal. He said: "All the features of the skirt will be lost. It's like penetrating black."
The US “Optical News†magazine described Vantablack, which will be launched this week at Farnborough International Air Show and will be launched in a bundle of nanotubes, just like some unbelievable straws. These nanotubes are so small that light particles cannot pass through them, but can pass through the space between them. However, once entered, almost all the light will bounce in it until it is absorbed.
Practical uses of Vantablack include calibrating cameras that can be used to photograph the oldest substances in the universe. To take this picture, you need to aim the camera at the darkest possible material.
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