News tagged with solar wind

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Three more reasons for clean energy

We've heard again and again that concerns about the environment, public health and national security are reasons to develop policies that encourage clean energy investment - and we've also heard vigorous debate on these ...

Apr 08, 2011 not rated yet 2

Another high-definition plasma

(PhysOrg.com) -- The sight of an aurora evokes feelings of mystery and awe in the weekend star gazer and scientist alike. The stargazer may ponder the vastness of our universe or how such vivid color can be ...

Feb 24, 2011 5 / 5 (2) 1 | with audio podcast