Alison Gibbings and Massimiliano Vasile, aerospace engineers at the University of Strathclyde, UK, new solution is a 500-kilogram swarm of fingernail-sized spacecraft would, they calculate, deflect a ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. At a Planetary Defense Conference in April 2015, a group of ...
A pioneering method has emerged for manipulating laser beams using sound waves alone. These days, powerful laser beams are essential in scientific research, from particle accelerators to nuclear ...
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