A novel way to harness lasers and plasmas may give researchers new ways to explore outer space and to examine bugs, tumors and bones back on planet Earth.
Optics & Photonics
Apr 26, 2017
0
25
When the molecules that carry the genetic code in our cells are exposed to harm, they have defenses against potential breakage and mutations.
General Physics
Apr 7, 2017
0
3328
Biological samples studied with intense X-rays at free-electron lasers are destroyed within nanoseconds after they are exposed. Because of this, the samples need to be continually refreshed to allow the many images needed ...
General Physics
Feb 28, 2017
0
14
(Phys.org)—A team of researchers with UT Southwestern Medical Center and the University of Chicago has developed a new imaging technique that may give scientists a relatively simple means to unravel which parts of proteins ...
Scientists have used the powerful X-ray laser at the Department of Energy's SLAC National Accelerator Laboratory to make the first snapshots of a chemical interaction between two biomolecules - one that flips an RNA "switch" ...
General Physics
Nov 14, 2016
0
1937
Some of the fastest processes in our body run their course in proteins activated by light. The protein rhodopsin sees to it that our eyes can rapidly take in their ever-changing surroundings. Free-electron X-ray lasers such ...
General Physics
Aug 23, 2016
0
0
Researchers from the Department of Energy's SLAC National Accelerator Laboratory and Shanghai Jiao Tong University in China have developed a method that could open up new scientific avenues by making the light from powerful ...
Optics & Photonics
Jun 7, 2016
0
11
Researchers have made the first microscopic movies of liquids getting vaporized by the world's brightest X-ray laser at the Department of Energy's SLAC National Accelerator Laboratory. The new data could lead to better and ...
General Physics
May 24, 2016
0
1408
A quick flash of light can make ordinary materials extraordinary, potentially inducing qualities such as the perfect efficiency of superconductivity even at room temperature. But these subatomic transformations are infamously ...
Condensed Matter
May 10, 2016
0
261
A number of important biological processes, such as photosynthesis and vision, depend on light. But it's hard to capture responses of biomolecules to light because they happen almost instantaneously.
General Physics
May 5, 2016
0
24
