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Ultra-black is one of the darkest shades of the color black.An ultra-black substance is defined as reflecting less than 0.5% of the light that hits its surface. This color is part of the natural coloration of some species of birds-of-paradise, butterflies, and fishes, and ultra-black components are used in telescopes, cameras, and solar panels to improve the efficiency of light capture.
Monthly Comic Zero Sum (月刊コミックZERO-SUM, Gekkan Komikku Zero Samu) is a josei manga magazine [1] published by Ichijinsha and launched since March 28, 2002 (the May 2002 issue). [2] Its volumes usually contain over 600 pages and tackles a variety of genres, with well-known manga like Saiyuki Reload, Amatsuki, 07-Ghost and Loveless ...
"Ultra Black" is a song by American rapper Nas featuring Hit-Boy, the producer. It was released on August 14, 2020, as the lead single from Nas's thirteenth studio album King's Disease (2020). Background and composition
The supermassive black hole at the core of Messier 87, here shown by an image by the Event Horizon Telescope, is among the black holes in this list. This is an ordered list of the most massive black holes so far discovered (and probable candidates), measured in units of solar masses (M ☉), approximately 2 × 10 30 kilograms.
Shades of black. Shades of black, or off-black colors, are colors that differ only slightly from pure black. These colors have a low lightness. From a photometric point of view, a color which differs slightly from black always has low relative luminance. Colors often considered "shades of black" include onyx, black olive, charcoal, and jet.
Vantablack [ 1][ 2] Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Vantablack is a class of super-black coatings with total hemispherical reflectances (THR) below 1% [ 4] in the visible spectrum. The name is a portmanteau of the acronym VANTA ( vertically aligned nanotube arrays ...
Hahn points out the tombstone of the golfer Bobby Jones, which is decorated in white golf balls, and later we stumble upon Kenny Rogers’s grave. Hahn plucks a magnolia flower from the tree’s ...
Rich black, in printing, is an ink mixture of solid black over one or more of the other CMYK colors, [1] resulting in a darker tone than black ink alone generates in a printing process. [2] [3] A typical rich black mixture might be 100% black, 50% of each of the other three inks. Other percentages are used to achieve specific results, for ...