/tags/stealth/ Recent bookmarks tagged #stealth Mon, 02 Nov 2026 08:24:59 +0000 http://ns.umich.edu/new/releases/20088-perfect-black-coating-can-render-a-3d-object-flat-raises-intriguing-dark-veil-possibility-in-astronomy The 70-micron coating, or carbon nanotube carpet, is about half the thickness of a sheet of paper. It absorbs 99.9 percent of the light that hits it, researchers say.<br/> <p><strong>Tags:</strong> #nifty #physics #stealth</p> Thu, 24 Nov 2011 00:02:31 +0000 linkding-ssg:bookmark:19898 nifty physics stealth