Category: Renewables – Science

Over the years, I’ve had several friends send me this “air car” concept.  It’s a terrible idea in terms of engineering and physics, but that’s not the most objectionable thing about it; it’s a bald-faced attempt at deceit.

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I’m in close communication with the World Business Academy, a Santa Barbara, CA-based non-profit dedicated to the migration to 100% renewable energy.  I urge readers to check out their website and form their own opinions. They often ask me to …

People Who Favor the Migration to Renewable Energy Have Big Hearts–But Sometimes Impractical Ideas Read More »

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When someone asks me this question at a party, I normally ask if he wants the three-minute or three-day version; there are dozens of answers, each quite important, and each requiring some time to articulate. One of the most important …

If the Migration To Renewable Energy Is Inexorable, Why Is It Taking So Long? Read More »

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A colleague writes:  Just finished Facts and Fantasies.  Very informative, very readable.  I dog-eared a bunch of pages to come back to later for reference.  I’ll tackle “Doable” this week and eventually we’ll have a discussion about them.  I suspect …

Viewpoints on the Migration to Renewable Energy Read More »

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In my post suggesting that we need to cut the cord with respect to fossil fuel subsidies, senior energy analyst and regular 2GreenEnergy commenter Glenn Doty writes: It will take decades to get society to a point where we can shut …

The Trajectory for Getting Rid of Coal Read More »

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A fellow from somewhere in the Middle East claims to have a new technology for water desalination, and I requested something that explains the science.  Even though he writes at considerable length, his English is not sufficiently strong to permit …

Clean Energy Business Plans Need Only Present the Solution Read More »

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On my piece: “Good Ideas in Clean Energy Are Actually Quite Rare,” longtime 2GreenEnergy supporter “BreathOnTheWind” notes: We seem to expect renewable resources to be a plug and play replacement for fossil fuels. On the contrary, renewable energy gathers energy …

Are "Good Ideas" in Energy Necessarily "Big?" Read More »

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A reporter asks: I´m traveling to California´s Central Valley soon for a story on the drought there. I would very much like to hear from anyone who´s seriously affected by the drought, perhaps especially farmers who might now have to change …

Dealing with California’s Drought Requires Existing Solutions, Common Sense, and a Cessation of Political In-fighting Read More »

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From the Writer’s Almanac: It was on this day in 1633 that Galileo Galilei was put on trial by the Inquisition, for supporting the theory that the Earth revolves around the sun. In late April 1633, Galileo agreed to plead …

Pope Francis: A Breath of Fresh Air Read More »

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A reader offers this message and video linked here: I am using the same water again and again.   my technology water is flowing not falling, tail discharge is used again and again. All independent turbine-generators erected in series are rotated …

Clean Electricity Generator? Read More »

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