Doughnut-shaped swirls of laser light can be used to transmit images
Physics Ultra-fast pulses of laser light can be shaped into vortices similar to smoke rings – when chained together, they ...
Read morePhysics Ultra-fast pulses of laser light can be shaped into vortices similar to smoke rings – when chained together, they ...
Read moreHome News Science & Astronomy Earth's inner core may be more varied in texture than previously understood. (Image credit: forplayday/Getty ...
Read moreA stunning new satellite image shows an enormous mass of melting sea ice elegantly swirling around a Russian peninsula in ...
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