Like turning a snowball back into fluffy snow, a new technique turns high-density materials into a lower-density one by applying the chemical equivalent of...
Our original 2-mile-long particle accelerator, built half a century ago for groundbreaking particle physics research, has been repurposed as the world’s first hard X-ray free-electron laser and a testbed for next-generation accelerator technologies.
Researchers developed new methods that produce intense attosecond pulses and pulse pairs to gain insights into the fastest motions inside atoms and molecules. It...