A frothy breakthrough at Lawrence Livermore National Laboratory (LLNL), using lasers with a silver metal foam that's as light as air, has created the brightest yet X-ray source ever, twice as ...

Astronomers have detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. The discovery is the most distant ...

By combining the National Ignition Facility (NIF) laser and ultra-light metal foams, researchers at Lawrence Livermore ...

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