WHAT IS VANTABLACK? – Vantablack is not a black paint, pigment or fabric, but is instead a functionalised ‘forest’ of millions upon millions of incredibly small tubes made of carbon, or carbon nanotubes.
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Each nanotube in the vanta-black forest has a diameter of around 20 nanometers (that’s about 3,500 times smaller than the diameter of the average human hair), and are typically from around 14 microns to 50 microns long. A surface area of 1 cm 2 would contain around 1,000 million nano tubes.
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HOW DARK IS IT? – Vantablack has been recognized by Guinness World Records as the World’s Darkest Man-made Substance. It is the darkest material ever measured by the National Physical Laboratory in Teddington, UK, reflecting only 0.036% of the light that strikes it (measured at 700nm).
Watch “VANTABLACK – The Darkest Material on Earth” below;
VIDEO VANTABLACK – The Darkest Material on Earth.
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