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When can we get a paint code for this stuff? "CHICAGO (Reuters) - U.S. researchers said on Tuesday they have made the darkest material on Earth, a substance so black it absorbs more than 99.9 percent of light.
Made from tiny tubes of carbon standing on end, this material is almost 30 times darker than a carbon substance used by the U.S. National Institute of Standards and Technology as the current benchmark of blackness.
And the material is close to the long-sought ideal black, which could absorb all colors of light and reflect none.
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The substance has a total reflective index of 0.045 percent -- which is more than three times darker than the nickel-phosphorous alloy that now holds the record as the world's darkest material.
Basic black paint, by comparison, has a reflective index of 5 percent to 10 percent." Back to black
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