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5 Feasible Renewable Energy Sources

(PhysOrg.com) -- President Barack Obama has made no secret of his desire to develop a "green economy" that includes renewable energy projects meant to benefit the environment. He has said that part of the economic recovery ...

dateMay 08, 2009 in Energy & Green Tech weblog
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Manned vs. Unmanned Space Exploration (Part 1)

Watching the Apollo landings on the moon as a child I could hardly have imagined I was seeing the end of an era – that of manned exploration of space. Shuttle trips to low earth orbit not withstanding; the human race has ...

dateNov 23, 2005 in feature
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The Best Way to Board a Plane

Most airlines board passengers the same way, first filling the seats in the back of the plane, and then moving to the front. After a recent experience boarding a plane in this manner, Fermilab physicist Jason Steffen wondered ...

dateFeb 14, 2008 in Mathematics feature
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The energetic origins of life

(Phys.org) —Imagination is perhaps the most powerful tool we have for creating the future. The same might be said when it comes to creating the past, especially as it pertains to origin of life. Under what conditions did ...

dateJun 12, 2014 in Evolution report
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