Archive: 21/05/2012

On the hunt for high-altitude microorganisms

The United States Rocket Academy has announced an open call for entries in its High Altitude Astrobiology Challenge, a citizen science project that will attempt to collect samples of microbes that may be lurking in Earth’s ...

dateMay 21, 2012 in Space Exploration
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Smart highways to avoid traffic jams

(Phys.org) -- Traffic lights on highway access ramps can help prevent traffic jams. Swiss engineers are testing this approach to increase the capacity of Swiss highways.

dateMay 21, 2012 in Engineering
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