PA-98-0520 — Trinity Site explosion, 0.016 second after explosion, July 16, 1945. The viewed hemisphere's highest point in… https://www.rawpixel.com/image/8718557/photo-image-moon-vintage-spaceFree Image from public domain licenseGreen laser light illuminates a metasurface that is a hundred times thinner than paper, which was fabricated at the Center… https://www.rawpixel.com/image/10995735/photo-image-paper-light-blueFree Image from public domain license