Dozens of times over the last decade NASA scientists have launched laser beams at a reflector the size of a paperback novel about 240,000 miles (385,000 kilometers) away from Earth. They announced ...
Scientists have ample evidence to prove the Earth is a sphere. But some social media users claim to have devised an experiment showing the earth is flat. The post shows a green laser beam projected ...
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Laser sculpting gives rare control over particle acceleration
Physicists are learning to carve laser beams into intricate shapes that can grab hold of electrons and push them with a precision that once sounded like science fiction. Instead of simply blasting ...
Researchers have developed a method that could one day be used to build roads on the moon. The novel approach, described in a proof-of-concept study published in the journal Scientific Reports, would ...
The properties of dense helium (He) — which happens to be a principal constituent of giant gas planets like Jupiter — at thermodynamic conditions between those of condensed matter and high-temperature ...
Experts at the BELLA Center used dual laser beams focused onto a sheet of gas to reach a milestone energy in laser-driven electron acceleration. Four members of the larger team gathered with the ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There’s a reason lightning rods haven’t changed much since ...
Lightning rods have been used to guide lightning strikes for centuries, but now scientists have demonstrated something a bit more advanced than a humble metal stick. Beaming a high-powered laser into ...
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