Archive: 6/02/2013

Restoring contaminated soil

Land contaminated with substances in or under the land can be potentially hazardous to health or the environment. However, in many cases there is minimal risk from living or working on contaminated ground and many c sites ...

dateFeb 06, 2013 in Environment
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Hubble catches the moment the lights went out

(Phys.org)—The further away you look, the further back in time you see. Astronomers use this fact to study the evolution of the Universe by looking at nearby and more distant galaxies and comparing their features. Hubble ...

dateFeb 06, 2013 in Astronomy
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