(Phys.org)—A team of researchers working at Rice University in the U.S. has demonstrated that graphene is better able to withstand the impact of a bullet than either steel or Kevlar. In their paper published in the journal ...
It was, retired Japanese railway engineer Fumihiro Araki recalls, "like flying in the sky."
Engineering
Oct 1, 2014
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Criminals don't just have to worry about their own fingerprints these days: because of a young forensic scientist at The University of Western Australia, they should also be very concerned about their bullets' unique 'fingerprints'.
Analytical Chemistry
Jul 30, 2014
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A new study concerning terminal ballistics of lead-containing and lead-free bullets shows that both materials are equally suitable for hunting in accordance with animal welfare. Lead-free bullets even leave smaller fragment ...
Ecology
Jul 22, 2014
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(Phys.org) —Scientists have developed an acoustic lens that produces pressure pulses that are so intense they're called "sound bullets." Although they are too high-pitched to be audible to the human ear, the sound bullets ...
(Phys.org) —Controlling the propagation of high-intensity light beams as they travel through air (or other transparent media) is a challenging task, but scientists have now shown that a relatively new type of light beam ...
Twice as fast as an airplane, cheaper than a bullet train and completely self-powered: that's the mysterious transportation system for which inventor and entrepreneur Elon Musk is promising to reveal design plans Monday.
Hi Tech & Innovation
Aug 12, 2013
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(Phys.org) —Engineers with Central Japan Railway Co. have put their newest maglev L0 train through initial testing and report the new high-speed train is on course for commercial deployment by 2027. The train will eventually ...
(Phys.org) —Bullet trains fuel real-estate booms, improve quality of life and create other unintended consequences by sharply reducing commute times from smaller cities to large megacities, economists from UCLA and China's ...
Economics & Business
Mar 20, 2013
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(Phys.org)—Japan intends to outdo itself, rendering the sleek bullet train system that won it fame in the 1960s toward becoming so "yesterday." You can now look forward to the upcoming marvels of floating trains. The country ...
