X-ray spectroscopy is an analytical technique that uses X-rays to study the composition of materials. It measures the energies and intensities of X-rays emitted or absorbed by a sample, providing information about the elements present and their chemical states.
The facility, LCLS-II, will soon sharpen our view of how nature works on ultrasmall, ultrafast scales, impacting everything from quantum devices to clean energy.
Belopolski has made key discoveries about Weyl semimetals and topological magnets, systems in which quantum effects produce new emergent particles with exotic electronic and...
The facility, LCLS-II, will soon sharpen our view of how nature works on ultrasmall, ultrafast scales, impacting everything from quantum devices to clean energy.
Now that the cavities have been cooled, the next step is to pump them with more than a megawatt of microwave power to accelerate the electron beam from the new source. Electrons passing through the cavities will draw energy from...
Their work aims to bridge two approaches to driving the reaction – one powered by heat, the other by electricity – with the goal of discovering more efficient and sustainable ways to convert carbon dioxide into useful products.
Belopolski has made key discoveries about Weyl semimetals and topological magnets, systems in which quantum effects produce new emergent particles with exotic electronic and magnetic properties.
Petroglyphs are carved in a material called rock varnish, the origins of which have been debated for years. Now, scientists argue it’s the result of bacteria and an adaptation that protects them from the desert sun’s harsh rays.
