Physics
Laser beams have gravity and can warp the fabric of the universe
Even though laser beams have no mass, they do have a tiny amount of gravity, which allows them to drag and warp space and slow down time as they propagate
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Physics
Glass box of atomic vapour could work as a James-Bond-style spy radio
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Technology
A new arms race threatens to unleash laser warfare in the skies
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Physics
Laser-sticker contacts could let you shoot beams from your eyes
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Physics
Three photons stick together to create a new form of light
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Space
Should we seed life through the cosmos using laser-driven ships?
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Physics
Light-filtering paint cools your home when exposed to hot sun
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Physics
Ultrafast lasers catch electrons relaxing after brief excitement
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Technology
Bacterial optical fibre helps shine lasers through murky waters
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Physics
Three-atom molecule cooled to near absolute zero for first time
Physicists have extended a classic cooling technique to a triatomic molecule, perhaps opening a door to future molecular quantum computers
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Physics
Vacuum transfer advance will help redefine kilogram next year
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Physics
Squeezed light cools tiny drum to coldest temperature ever
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Physics
Antimatter atom trapped and measured with a laser for first time
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Physics
Smallest sliver of time yet measured sees electrons fleeing atom
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