TWSB: Blacker than the Blackest Black Times Infinity (Part II)


I did a post quite a while ago on super black material, but it looks like they’ve recently come up with something that’s even blacker.

Surrey NanoSystems, a British company, have improved their Vantablack material so that it absorbs more than 99.96% of the light that hit it—more than their original Vantablack, which had first been created in 2014. In fact, the new material absorbs so much light that scientists are unable to measure exactly how black the material is. You can shine a laser pointer onto it and the laser seems to disappear.

Vantablack is made by packing carbon nanotubes so tightly together that light can get in but can’t escape. Here’s a crumpled up piece of aluminum foil painted with Vantablack.

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Freaky, huh?

 

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