18/02/2016

Strong ozone depletion above the arctic possible

This winter, the Arctic stratosphere so far has been unusually cold. Hence, all prerequisites are given for strong ozone depletion in the next weeks. This conclusion is based on first results of the POLSTRACC measurement ...

Bat-flight inspires unique design for micro air vehicles

Researchers from the University of Southampton have designed innovative membrane wings inspired by bats, paving the way for a new breed of unmanned Micro Air Vehicles (MAVs) that have improved aerodynamic properties, can ...

Deep Underground Neutrino Experiment testing begins

The planned Deep Underground Neutrino Experiment will require 70,000 tons of liquid argon, making it the largest experiment of its kind—100 times larger than the liquid-argon particle detectors that came before it.

Astronomer detects a new source of intense gamma radiation

Analyzing the data collected by the Fermi Gamma-ray Space Telescope, Maxim Pshirkov of the Sternberg Astronomical Institute discovered a new source confirming that binary systems with strong colliding stellar winds comprise ...

Sauropod swimmers or walkers?

An international team of scientists, led by the China University of Geosciences in Beijing and including palaeontologists from the University of Bristol, has shed new light on some unusual dinosaur tracks from northern China. ...

Paris attacks linked to encryption: NSA chief

Last year's deadly attacks in Paris "would not have happened" without the use of encrypted communications to enable the perpetrators to avoid detection, the NSA chief said in an interview.

TED crowd gets taste of virtual reality future

Clad in virtual reality headgear and computerized vests, intrepid explorers at the annual TED event headed Wednesday into a temple adventure reminiscent of a scene from "Indiana Jones"—and billed as a major entertainment ...

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