First ICESat-2 global data released: Ice, forests and more

More than a trillion new measurements of Earth's height—blanketing everything from glaciers in Greenland, to mangrove forests in Florida, to sea ice surrounding Antarctica—are now available to the public. With millions ...

Colliding lasers double the energy of proton beams

Researchers from Sweden's Chalmers University of Technology and the University of Gothenburg present a new method which can double the energy of a proton beam produced by laser-based particle accelerators. The breakthrough ...

New collider concept would take quantum theories to an extreme

A new idea for smashing beams of elementary particles into one another could reveal how light and matter interact under extreme conditions that may exist on the surfaces of exotic astrophysical objects, in powerful cosmic ...

Manipulating atoms one at a time with an electron beam

The ultimate degree of control for engineering would be the ability to create and manipulate materials at the most basic level, fabricating devices atom by atom with precise control.

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