Physicist, German Aerospace Center
Appears in 1 story
Building security prototypes through the SilentBorder program
In June 2026, researchers at a Romanian laser facility fired the world's most powerful beam through a two-meter concrete wall and into a black van. The shadow it cast revealed a stack of lead blocks—the first image produced almost entirely by muons, particles created on demand by the laser.
Updated 13 minutes ago
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