Daily Digest

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Daily Digest 3/13 - The Perils Of Running Gov't Like A Business, Renewable Energy’s Growing Pains

Sunday, March 13, 2016, 10:58 AM

Economy

Michigan Gov. Snyder confronts the perils of running government like a business (jdargis)

No fewer than three efforts to recall him are formally underway, and a special prosecutor is investigating whether the governor or others in his administration should face criminal charges. Some people want him jailed. In Ann Arbor, where he bought a $2 million loft when times were better, his home is picketed, and chalk drawings on the sidewalk taunt him.

Remote Utah Enclave Becomes New Battleground Over Reach of U.S. Control (jdargis)

At a moment when much of President Obama’s environmental agenda has been blocked by Congress and stalled in the courts, the president still has the power under the Antiquities Act of 1906 to create national monuments on federal lands with the stroke of a pen. A coalition of tribes, with support from conservation groups, is pushing for a new monument here in the red-rock deserts, arguing it would protect 1.9 million acres of culturally significant land from new mining and drilling and become a final major act of conservation for the administration.

The government just admitted it will use smart home devices for spying (Yoxa)

Privacy advocates have known about the potential for government to exploit the internet of things for years. Law enforcement agencies have taken notice too, increasingly serving court orders on companies for data they keep that citizens might not even know they are transmitting. Police have already been asking Google-owned company Dropcam for footage from cameras inside people’s homes meant to keep an eye on their kids. Fitbit data has already been used in court against defendants multiple times.

Researchers' idea will blow you away: 656-foot long blades on wind turbines (jdargis)

Loth is one of the leaders of a team, which includes four universities and two national laboratories, that has three years to build and test a scaled prototype in the hopes of making the blade a reality.

The early design would place two — rather than three — blades onto a tower. But to construct something of that size, the tower is estimated to rise 1,574 feet, nearly one-third of a mile.

Renewable energy’s global growing pains (jdargis)

The local perspective was provided by UC Berkeley's Deborah Sunter, who works on modeling the future US electrical grid. Dr. Sunter argued that Assembly Bill 32, passed by California in 2007, was a key moment in the US' energy transition. With that legislation, California committed to cut emissions to 1990 levels. Soon after, a number of Northeast states formed the Regional Greenhouse Gas Initiative, the US' largest carbon emissions trading market.

Iran on Oil Freeze: ‘Leave Us Alone’ Until Production Higher (jdargis)

The Organization of Petroleum Exporting Countries and non-members have intermittently held discussions since November 2014, when OPEC first signaled it was unwilling to cut production on it own to support prices. Saudi Arabia, Venezuela, Russia and Mexico assembled in Vienna that month without reaching any deal. A tour of oil capitals from Moscow to Riyadh last month by Venezuelan Energy Minister Eulogio Del Pino failed to produce an accord.

Almost everything you buy, from cereal to mascara, is killing the rain forest (jdargis)

As I began researching this problem, I realized that I played a role, since many products lurking in my refrigerator, kitchen cabinets and even shower contained traces of tropical forests that once were. Globally, commercial agriculture drives 71 percent of tropical deforestation, and its major bounties — palm oil, soy, cattle and timber (or pulp), the “big four” — are ubiquitous in household products and everyday foods. Many goods that I buy regularly, from cereal to shampoo to mascara and toilet paper, are potentially tied to deforestation. Palm oil alone is used in about half of all packaged products in supermarkets.

Gold & Silver

Click to read the PM Daily Market Commentary: 3/11/16

Provided daily by the Peak Prosperity Gold & Silver Group

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1 Comment

Michael_Rudmin's picture
Michael_Rudmin
Status: Platinum Member (Offline)
Joined: Jun 25 2014
Posts: 772
Two blades, 656' , is insane

That's already been tried and done and failed on a much smaller (200') scale. The blades fatigued, and one morning were discovered in a farmer's field a quarter mile away.

That was early in the wind industry, and it was, IIRC, a two-bladed turbine up in Connecticut. The experimental pilot program was shut down.

One of the main reasons for having three-bladed turbines is that the resonance is broken up more.

Typically, your high speed winds are at the top; your low speed winds are at the bottom, and the repeated flexing can cause both resonance and fatigue. Break to a three-blade turbine, and when the top blade is at it maximum force, it is countered by two medium-low blades at medium force, instead of a single blade at minimum force.

Try reading this page: http://windbyte.co.uk/safety.html

It'll open some eyes.

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