Ministers are trying to make planning rules more nuclear-friendly, and hope that tighter carbon-emission limits will help nuclear energy shine by comparison with fossil-fuel plants.

ECONOMIST: Nuclear power draws nearer as renewables retreat

Robert K. Adair who is professor emeritus of physics at Yale points out that the energy from a cell phone is simply too low in comparison to the endogenous energy of the molecules in the cells in our body to possibly have any effect.

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In 2009, the Wind Energy Association believed that, in comparison to 2008, there would be -- the growth in wind energy would be about half what it had been in 2008 based on the availability of credit.

WHITEHOUSE: Press Briefing

Moreover, a strictly price-based comparison between clean and dirty energy ignores many of the other non-market barriers that must be solved for clean energy to adopted on a meaningful scale, such as regulatory and infrastructure hurdles, issues with intermittency, technology risk, and other barriers.

FORBES: The Carbon Tax, Then and Now

In the case of Royal Dutch Shell, the RSI reading has hit 70.1 by comparison, the universe of energy stocks covered by Energy Stock Channel currently has an average RSI of 54.5, the RSI of WTI Crude Oil is at 53.2, and the RSI of Henry Hub Natural Gas is presently 46.2.

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Ann Robinson, of price comparison website Uswitch said some customers could ration their energy usage as a result.

BBC: Scottish Power to raise gas and electricity prices

Republicans will bristle at the comparison, but Mr Bush is Clintonian in both his partisanship and his energy.

ECONOMIST: Lexington

By comparison, the nuclear bomb the United States dropped on Hiroshima in 1945 released an estimated 15 kilotons of energy.

CNN: Russia starts clean-up after meteor strike