An international team of energy scientists and theoretical physicists say they've solved the centuries-old mystery of why ultra-thin sheets of gold glow.
After 20 years of hard work, engineers at the DOE's SLAC National Accelerator Laboratory have finally finished the world's largest digital astronomy camera ever.
Engineers create an "ultrablack" coating for space applications that absorbs 99.3% of the light it encounters across a wide range of light wavelengths.