(Phys.org)—The United States could eliminate the need for crude oil by using a combination of coal, natural gas and non-food crops to make synthetic fuel, a team of Princeton researchers has found.
Energy & Green Tech
Nov 28, 2012
15
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Three US nuclear power reactors remained shut down and a fourth on alert Tuesday after Hurricane Sandy wreaked havoc with transmission networks and high waters threatened cooling systems.
Energy & Green Tech
Oct 31, 2012
0
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There were cheers around Germany when Chancellor Angela Merkel announced last year, in the wake of the Fukushima disaster in Japan, a swift end to nuclear power in favor of renewable energy sources like wind and solar.
Energy & Green Tech
Oct 15, 2012
38
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(Phys.org)—Renewable energies such as wind, sun and biogas are set to become increasingly important in generating electricity. If increasing numbers of wind turbines and photovoltaic systems feed electrical energy into ...
General Physics
Sep 14, 2012
21
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The Senate failed Thursday to pass legislation to protect the U.S. electrical grid, water supplies and other critical industries from cyberattack and electronic espionage, despite dire warnings from top national security ...
Internet
Aug 2, 2012
5
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In the aftermath of the recent United Nations Rio+20 Conference on Sustainable Development, the focus of many industrialized nations is beginning to shift toward planning for a sustainable future. One of the foremost challenges ...
Energy & Green Tech
Jul 11, 2012
3
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Computer networks are the battlefields in cyberwarfare, as exemplified by the United States' recent use of computer viruses to attack Iran's nuclear program. A computer model developed at the University of Missouri could ...
Computer Sciences
Jul 10, 2012
1
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(Phys.org) -- As utility companies the world over seek ways to wring more use out of the electricity they provide, new technology is introduced to better manage how that electricity is consumed and when. One such example ...
(Phys.org) -- Wind energy lowers carbon emissions, but adding turbines to the current grid system does not eliminate emissions proportionally, according to a report by researchers at the Argonne National Laboratory.
Energy & Green Tech
May 30, 2012
7
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A campaign of cyber attacks has been targeting US natural gas pipeline operators, officials acknowledged Tuesday, raising security concerns about vulnerabilities in key infrastructure.
Internet
May 8, 2012
1
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