News tagged with night time

Space Image: The Italian Boot

(Phys.org)—This oblique, night time panorama of much of Europe was photographed by one of the Expedition 32 crew members aboard the International Space Station flying approximately 240 miles above the Mediterranean ...

Sep 07, 2012
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Study shines light on night-time alertness

The circadian system is not the only pathway involved in determining alertness at night. Research described in the open access journal BMC Neuroscience showed that red light, which does not stimulate the circadian system ...

Aug 26, 2009
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