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331 posts tagged with energy.
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Micropower’s Quiet Takeover

Small-scale, low-carbon generation now produces one-quarter of world electricity (Rocky Mountain Institute)
posted by flabdablet on Oct 23, 2014 - 33 comments

Larry Ellison Bought an Island in Hawaii. Now What?

All of Lanai's owners have sought, in one way or another, to refashion the island into a paradise on earth. Former Oracle CEO Larry Ellison hopes to transform it into the "first economically viable, 100% green community."
posted by ellieBOA on Sep 25, 2014 - 17 comments

like something out of the Aeneid!

"A new electricity distribution system being described as the "'Hoover Dam' of the 21st century" will bring wind energy from Wyoming to customers in California—and it will get there by way of a $1.5 billion artificial cave built specifically for storing air inside a salt dome in Utah. " [more inside]
posted by xcasex on Sep 24, 2014 - 64 comments

is global collapse imminent?

Limits to Growth was right. New research shows we're nearing collapse [more inside]
posted by flex on Sep 4, 2014 - 61 comments

Risky Business

The Economic Risks of Climate Change in the United States (PDF); prospectus (PDF); press coverage (YT) - "The signature effects of human-induced climate change—rising seas, increased damage from storm surge, more frequent bouts of extreme heat—all have specific, measurable impacts on our nation's current assets and ongoing economic activity. [The report] uses a standard risk-assessment approach to determine the range of potential consequences for each region of the U.S.—as well as for selected sectors of the economy—if we continue on our current path..." [more inside]
posted by kliuless on Jun 24, 2014 - 34 comments

Pleasurable Troublemaker: Don't worry, it's totally SFW

"The wall-mounted keyholder has two hooks, one for your bike key, one for your car key. If you grab the bike key, you’re out the door and on your way. If you grab the car key, the machine drops the bike key on the floor, forcing you to stoop down and pick it up. At that point, you have both keys in your hand–effectively giving you a second chance to weigh your options.
posted by sio42 on Jun 6, 2014 - 64 comments

The Moral Question Of Our Time: Can We Share The Planet?

UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
posted by kliuless on Apr 23, 2014 - 50 comments

"My friends need a paycheck, not an empty promise."

Meet Scott, the cool young Republican! A new ad campaign from the RNC showcases a young man named Scott Greenberg, a young voter who is 'ticked off' with politicians. [more inside]
posted by Uther Bentrazor on Mar 19, 2014 - 144 comments

It's not easy being green.

The only thing green about that bud is its chlorophyll. In California, indoor marijuana grows account for about 9 percent of household electricity use. An indoor grow module accommodating four plants sucks as much electricity as 29 refrigerators. For every pound of pot grown 4,600 pounds of CO2 goes into the atmosphere. The energy needed to produce a single joint is enough to produce 18 pints of beer and creates emissions comparable to burning a 100-watt lightbulb for 25 hours. The production and distribution of pot in America emits as much carbon as 3 million cars. And other fun facts.
posted by three blind mice on Mar 18, 2014 - 149 comments

ITER

A Star in a Bottle. "An audacious plan to create a new energy source could save the planet from catastrophe. But time is running out."
posted by homunculus on Feb 25, 2014 - 52 comments

Indirect fusion's nothing less than HiiiPoWeR

Installed solar capacity is growing by leaps and bounds, led by Walmart and Apple, and helped by bonds backed by solar power payments,[*] which have sent industry stocks soaring, even as molten salt and new battery technologies come on line to generate storage for use when the sun doesn't shine. Of course we could always go to geostationary orbit -- or the moon -- as well we may (if politics allow it) as thirst from the developing world grows beyond the earth's carrying capacity. [more inside]
posted by kliuless on Nov 30, 2013 - 41 comments

Shocking exposé

Cloud services that power email and other technologies we use each day are themselves massive energy consumers. Gigaom reporters have written a pair of in-depth articles about efforts by Amazon and Apple to build infrastructure and source their own energy.
posted by Blazecock Pileon on Nov 18, 2013 - 16 comments

Science Journalism Award winners

2013 Science Journalism Award winners from the American Association for the Advancement of Science: [via Romenesko] [more inside]
posted by mediareport on Nov 6, 2013 - 4 comments

2012 sees slowdown in the increase in global CO2 emissions

From the Netherlands Environmental Assessment Agency... (Interactive Presentation)(Actual Report PDF) Actual global emissions of carbon dioxide (CO2) reached a new record of 34.5 billion tonnes in 2012. Yet, the increase in global CO2 emissions in that year slowed down to 1.1% , which was less than half the average annual increase of 2.9% over the last decade. This is remarkable, as the global economy grew by 3.5%. This development signals a shift towards less fossil-fuel-intensive activities, more use of renewable energy and increased energy saving. Increases in fossil-fuel consumption in 2012 were 2.2% for natural gas, 0.9% for oil products, and 0.6% for coal.
posted by Long Way To Go on Oct 31, 2013 - 13 comments

Game behind gamed: your narrative programming for the day

How The Economic Machine Works by Ray Dalio[1] actually makes a case against austerity[2] and for redistribution, but also for money printing (and, arguably, for bailouts), while stressing the need to keep making productivity-improving public and private investments. However, it could be equally entitled: How The Industrial Age Political-Economy Doesn't Work Anymore, viz. Surviving Progress (2011)... [more inside]
posted by kliuless on Sep 25, 2013 - 28 comments

The Surprising Science Behind Napping

"Over the years, napping has gotten a bad rap, becoming a sign of laziness or weakness, especially during the workday. Yet, according to a growing body of scientific research, napping can actually be a very good and very smart thing to do. How so? Napping can help refresh the mind, make you more creative, boost your intelligence, and even help you live a longer, healthier life. Studies over the past decade have confirmed all of this and more, and napping is slowly gaining acceptance as a part of a healthy lifestyle, even in some corporate offices. Whether you're ready to jump on the nap-happy bandwagon or just learn more about the research being done on the practice, read on as we share the science behind the need to nap, interesting research into napping, and a scientist-approved method for taking the ideal nap."
posted by paleyellowwithorange on Sep 17, 2013 - 59 comments

Japan energy: the sun also rises

Abe's Nuclear Energy Policy and Japan's Future: "Japan has nearly doubled spending on solar power projects to $20 bn and ramped up renewable energy capacity equivalent to six nuclear reactors, pointing the way to a sustainable and cheaper alternative to nuclear energy." [more inside]
posted by kliuless on Sep 11, 2013 - 32 comments

"Now the only thing they farm is wind.”

The end of American Prairie Farming.
posted by Chrischris on Sep 3, 2013 - 36 comments

Sweden is running out of garbage

Sweden is putting only four percent of its household waste in landfills (the US puts about half of its garbage in landfills) and much of the remainder is used for heating through an innovative waste-to-energy program. The problem? They are now running out of garbage, and have to import from neighbouring countries.
posted by Harald74 on Aug 3, 2013 - 64 comments

Spain Privatizes The Sun

Spain Secretary of State for Energy, Alberto Nadal has signed a draft royal decree that levies a consumption taxes on solar power (El Pais translation, lol version)
posted by jeffburdges on Jul 30, 2013 - 40 comments

US Energy & Carbon Flows

Estimated US Energy Use in 2012: 95.1 Quads - "Energy flow charts show the relative size of primary energy resources and end uses in the United States, with fuels compared on a common energy unit basis." (via) [more inside]
posted by kliuless on Jul 28, 2013 - 12 comments

Oilberta

Canada has lost its famous politeness. With oil and gas now accounting for approximately a quarter of its export revenue, over the last decade Canada has not so quietly become an international mining center and a rogue petrostate.
posted by four panels on Jul 1, 2013 - 73 comments

Obama takes action on climate change

President of the United States Barack Obama unveils his Climate Action Plan
While no single step can reverse the effects of climate change, we have a moral obligation to future generations to leave them a planet that is not polluted and damaged. Through steady, responsible action to cut carbon pollution, we can protect our children’s health and begin to slow the effects of climate change so that we leave behind a cleaner, more stable environment.
[more inside]
posted by No Robots on Jun 25, 2013 - 108 comments

Please don't frack with my beer

German Brewers Say Fracking Will Mess Up the Country's Beer (via The Atlantic) Brewing the world's best hefeweizen, you see, requires great drinking water -- and fracking, they said, "could reduce or even completely eliminate the security of the water supply." In a letter (in German), the organization (Deutscher Brauer-Bund) argued that this newfangled way of extracting energy would conflict with Europe's oldest food purity law, the Reinheitsgebot of 1516.
posted by michswiss on May 27, 2013 - 34 comments

A Song of Ice on Fire

Methane hydrates, also known as clathrates, are crystalline ice structures which trap molecules of natural gas. They are fairly ubiquitous in near-shore seafloor sediments, where methane from decaying organic matter is trapped in an ice structure at low temperature and high pressure. Though methane hydrates are believed to contain substantially more natural gas than conventional deposits, extraction of the natural gas was thought to be impractical. Until now. [more inside]
posted by irrelephant on Mar 12, 2013 - 35 comments

Better then nothing

US Carbon Dioxide emissions in 2012 were at their lowest levels since 1994 According to the the Business Council on Sustainable Energy. [more inside]
posted by delmoi on Feb 2, 2013 - 55 comments

The Ocean: world's biggest filter.

How can we get CO2 out of the atmosphere? Get it out of the sea first. Making jet fuel from seawater is a pretty cool -- albeit energy intensive -- trick. But applying the same science to scrub CO2 out of seawater, where it is more densely concentrated than in the atmosphere -- and, by doing so, to reduce atmospheric levels of CO2 back to acceptable levels -- that's a game saver. "what would it take to draw atmospheric carbon down to 350 ppm with just this technology? . . . we would require the power of about 700 AP-1000 nuclear reactors. At the Chinese cost of $1.3b apiece and an 80 year lifetime this would cost a bit over $1 trillion dollars. That sounds like a lot of money. But its only about the cost of America’s 2003 Iraq War spread over the century, so I guess it’s a question of priorities."
posted by markkraft on Jan 19, 2013 - 68 comments

Looking for Some Waist Heat

A five-part series on the ultimate limit on technology, and how that limit could help us find other civilizations: 1 2 3 4 5 [via]
posted by cthuljew on Dec 12, 2012 - 16 comments

Where are the flying cars? I was promised flying cars. I don't see any flying cars!

Global Trends 2030 Alternate Worlds is the latest quadrennial report from The US National Intelligence Council (NIC). (Report: PDF / Talking Points: PDF.) Similar to its predecessors, '2030' attempts to predict 'alternate visions of the future.' An official blog discusses their speculations. The Atlantic Council has published a "companion publication": "Envisioning 2030: US Strategy for a Post-Western World." [more inside]
posted by zarq on Dec 11, 2012 - 21 comments

We need to im(wait...no...ex)-port natural gas to save the U.S. economy

A new DOE-funded study has concluded liquified natural gas exports will help the US economy. (PDF) In this report, the word "environment" occurs four times -- none of them with respect to impact on, or cost to the environment of either extraction or transportation. [more inside]
posted by dylanjames on Dec 7, 2012 - 60 comments

You would download your car data

"You probably don't think of your car as a developer platform, but Mike Rosack did."
posted by vidur on Nov 26, 2012 - 25 comments

I love a sun-powered country, A land of deepening mines, of ragged nuclear plants, of biomass and hydropower

While developed countries are pondering whether they should sign up to The Kyoto 2 Protocol and cut greenhouse gas emissions by 5% by 2020, based on 2000 levels which may be of questionable impact, the tiny Pacific territory of Tokelau has ditched its primary source of electricity generation, costly diesel imports, in favour of 100% renewable solar power, becoming the first nation in the world to do so, at a time when the global energy systems of the 21C are struggling towards decarbonisation. [more inside]
posted by Mezentian on Nov 9, 2012 - 60 comments

WILD MASS GUESSING

The Futurist Magazine along with The World Future Society predicts the future with a list of the top trends and forecasts for 2013 and beyond.
posted by The Whelk on Nov 9, 2012 - 53 comments

Gas shortages in wake of Sandy prompt price gouging debate

A massive shortage of gas all over New York and New Jersey is fueling hours-long lines stretching blocks or even miles. A big part of the problem has been power shortages to gas stations and refineries. Nevertheless, some argue that laws preventing gas prices from spiking in response to the disaster ("price gouging") are making things much worse, discouraging businesses from staying open in tough conditions and preventing entrepreneurs from profiting from any clever ways of increasing supply. Others admit gouging has some advantages, but still consider it ethically dubious. Gouging seems to be happening informally regardless.
posted by shivohum on Nov 4, 2012 - 494 comments

Inspiring and amazing urban farming geek, Eric Maundu

Eric Maundu - who comes from Kenya, now lives in West Oakland and is trained in industrial robotics- transforms unused spaces into productive, small aquaponic farms. He has taken the agricultural craft one step further and made his gardens smart. He explores new frontiers of computer-controlled gardening. More information about this story. His company, Kijani Grows. Via faircompanies.com.
posted by nickyskye on Oct 24, 2012 - 21 comments

straight into the trash

Perpetual Energy Wasting Machine (via)
posted by DU on Oct 18, 2012 - 47 comments

High Tech's Dirty Little Secret

"Of all the things the Internet was expected to become, it is safe to say that a seed for the proliferation of backup diesel generators was not one of them." Power, Pollution and the Internet [sl NY Times]
posted by nowhere man on Sep 23, 2012 - 91 comments

How to build a Dyson sphere in five (relatively) easy steps

How to build a Dyson sphere in five (relatively) easy steps.
posted by Egg Shen on Sep 7, 2012 - 80 comments

Build your own Gossamer Condor

The first human-powered aircraft to achieve sustained and controlled flight, the Gossamer Condor (6.3 MB PDF), now belongs to the Smithsonian National Air and Space Museum (2.2 MB JPG). So you'll need to build your own. (previously)
posted by Egg Shen on Aug 31, 2012 - 10 comments

Incandescent lightbulbs banned

Incandescent lightbulbs are now banned across the entire European Union as of September 1. "Concerns about poor performance of replacement bulbs have been proved wrong." It is predicted to save 39 terawatt-hours of electricity across the EU annually by 2020. "The phase-out has been very smooth." BanTheBulb said "..the vast majority of the public have adjusted to using the next generation of lighting technologies with the absolute minimum of fuss and drama." [more inside]
posted by stbalbach on Aug 31, 2012 - 204 comments

noncommutative balls in boxes

Morton and Vicary on the Categorified Heisenberg Algebra - "In quantum mechanics, position times momentum does not equal momentum times position! This sounds weird, but it's connected to a very simple fact. Suppose you have a box with some balls in it, and you have the magical ability to create and annihilate balls. Then there's one more way to create a ball and then annihilate one, than to annihilate one and then create one. Huh? Yes: if there are, say, 3 balls in the box to start with, there are 4 balls you can choose to annihilate after you've created one but only 3 before you create one..." [more inside]
posted by kliuless on Jul 21, 2012 - 78 comments

Thorium molten salt reactors studied by joint Chinese and American

Signs of cooperation between China and the US on promising new energy technology Beijing-based CAS is a state group overseeing about 100 research institutes. It and the DOE have established what CAS calls the “CAS and DOE Nuclear Energy Cooperation Memorandum of Understanding.” [more inside]
posted by daveeza on Jun 28, 2012 - 68 comments

Electricity in Japan

In the year and a half since the earthquake and tsunami caused an industry-wide Japanese nuclear shutdown , Japanese consumers and businesses have been urged to conserve energy whenever possible. Although a few reactors are being brought back online temporarily, the Japanese government has pledged to move away from nuclear power sources. Yesterday the Japanese government announced what may be the world's highest solar photovolatic feed-in tariff at 53 cents per kWh generated. [more inside]
posted by thewalrus on Jun 20, 2012 - 47 comments

David versus Goliath... again...

Big oil companies make more than $300 million every day. "Why should Americans prop up these companies with tax dollars and have to pay ridiculous fuel prices?" Self-described 'Democratic socialist' Bernie Sanders (Vermont) introduces a bill to cut $113B of fossil fuel subsidies. [more inside]
posted by nickrussell on May 11, 2012 - 146 comments

Islands in the steam

Solar Islands: A new concept for low-cost solar energy at very large scale.
A reduced-scale prototype is under construction.
posted by flabdablet on May 2, 2012 - 19 comments

"That will be the end"

A month ago, the Japanese TV show "Morning Bird" discussed the current state of the Fukushima Daiichi nuclear plant, and specifically Unit 4, which is in terrible condition. During an interview with Dr. Hiroaki Koide, Research Associate at the Research Reactor Institute of Kyoto University, who explains the immense difficulty in moving the radioactive fuel rods - a process that will not even start until 2013 - the presenter asks what would happen if even a moderate earthquake struck near the plant before the fuel rods can be moved. Koide replies:
That will be the end.

posted by crayz on Apr 14, 2012 - 107 comments

Economics meet Thermodynamics

"We do not share the view of many of our economics colleagues that growth will solve the economic problem, that narrow self-interest is the only dependable human motive, that technology will always find a substitute for any depleted resource, that the market can efficiently allocate all types of goods, that free markets always lead to an equilibrium balancing supply and demand, or that the laws of thermodynamics are irrelevant to economics."
posted by jeffburdges on Apr 12, 2012 - 59 comments

Poo-Powered Rickshaw Unveiled At The Denver Zoo

Poo-Powered Rickshaw Unveiled At The Denver Zoo Poop. Is there anything it can't do? On Wednesday, The Denver Zoo introduced what is believed to be the world's first poo-powered motorized tuk tuk showcasing The Denver Zoo's very own patent-pending gasification technology.
posted by novenator on Mar 28, 2012 - 24 comments

One Year Later

On the one year anniversary of the Fukushima disaster, the Economist magazine now considers Nuclear energy to be "the dream that failed", in an issue with articles covering the history, safety issues, handling of nuclear waste, and costs (with emphasis on China) of nuclear power. [more inside]
posted by vidur on Mar 11, 2012 - 50 comments

"There's no way to argue with that, except with explosives"

END:CIV [full 75 minute movie] "If your homeland was invaded by aliens who cut down the forests, poisoned the water and air, and contaminated the food supply, would you resist?" [more inside]
posted by Burhanistan on Mar 9, 2012 - 37 comments

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