News tagged with light emission

Streetlight policies could cast a shadow over wildlife

(—Scientists have conducted the first study into the ecological effects of a variety of energy-saving options to reduce overnight street lighting. Among the findings, researchers discovered that introducing "whiter" ...

dateNov 16, 2012 in Ecology
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X-raying stellar winds in a high-speed collision

(—Two massive stars racing in orbit around each other have had their colliding stellar winds X-rayed for the first time, thanks to the combined efforts of ESA's XMM-Newton and NASA's Swift space telescopes.

dateOct 12, 2012 in Astronomy
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