Tag Archives: energy

From The Lab: A Future Barely Glimpsed

A giant laser chamber being attended to by a scientist at Livermore's National Ignition Facility.

You can always tell you’ve gone too far when you reach the wind farms. They populate the barren wastes of California’s northern interior, rows of them spinning atop camel-haired hills starved of moisture to slake the thirst of the Los Angeles glitterati. These motionless pinwheels are an ironic green afterthought to the ecological disaster that embraces the Interstate-5 freeway: now that we’ve created the dust bowl we may as well use the wind to power our air filters. There’s more than wind and dust out here. This is where they put the kinds of facilities the government doesn’t want people snooping around in. Lawrence Livermore National Laboratory is one of them—a secretive development center for our nation’s nuclear arsenal during the Cold War. Here in Livermore, the world’s finest physicists are on the verge of a breakthrough that could power entire cities on a bathtub full of water. The National Ignition Facility, also known as the world’s largest laser, is on the cusp of achieving the first break-even nuclear fusion reaction. NIF is the U.S. Department of Energy’s Sagrada Familia. If successful, the four billion dollar facility will be the first ever to demonstrate Ignition: a fusion reaction that releases more energy than was put into it. The energy, national security, economic and environmental ramifications for the United States, if not the world, would be staggering. ScriptPhD.com’s Stephen Compson gained ultra-exclusive access to the normally reclusive facility, including tours, interviews, and a peek at the lasers that could hold the key to the United States’s global rebirth. With nuclear fusion on the brink of break-even, Stephen recounts we tour the world’s next scientific revolution.
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It’s Not Easy Being Green: Powering The Future

Wind turbines collecting energy that will eventually be converted into electricity and other fuel sources. This technology is widely discussed in the new Discovery Channel special "Powering The Future." Image courtesy of Discovery Channel.

Nothing has done more to reinvigorate discussions about energy and fuel dependence than the tragic oil spill currently afflicting the Gulf Coast [excellent resource for trajectory, timeline and news sources]. Though scientists and oil manufacturers continue to debate the validity of the “Peak Oil” theory, a very uncomfortable reality looms that oil production may not be able to keep up with thirsty demand. With an ever-increasing global population, a constant proliferation of technology choices and lifestyle improvements, and a rising middle class in third world countries, the factors contributing to fuel consumption may be the precipice of an eventual geopolitical crisis. In an effort to showcase their dedication to addressing the most salient energy and environmental questions affecting our generation, the Discovery Channel, backed by founder John Hendricks, is launching a revolutionary four-part documentary called Powering The Future. In it, they address a range of economics, national security, social and scientific questions related to energy and fuel all through the single focal point of searching for a modern, clean, limitless supply of energy. Our coverage of Powering the Future includes a review of the first installment and an exclusive podcast interview with the show’s host, lead scientist for the Nature Conservancy, Dr. M. Sanjayan. For full content, please click “continue reading.”
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It’s Not Easy Being Green: Mountaintop Removal

An Appalachian mountain that has been decimated by coal mining.

One of the most pressing issues of our time is how and where we are going to get sustainable energy for a global population with a rapidly rising standard of living and the consumption that this entails. Approximately 10% of United States coal production [coal in general accounts for 40% of global electricity production] is procured through mountaintop removal, an environmentally-devastating extraction that literally involves blasting off (or removing) the top of a mountain to extract the coal inside. The practice gained popularity in the 1960s, when it started becoming too difficult and too costly to extract coal from underground mines. In our continuing “It’s Not Easy Being Green” series, ScriptPhD.com’s eco-blogger Captain Planet talks about the documentary Mountaintop Removal, exactly what it entails, and why this process is so much more costly than the immediate energy gained from it. Please click “continue reading” for more.
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