Some interesting things have recently happened in the world of solar power:
Evergreen and
Solyndra have gone bankrupt, panel cost has gone sub $1.00/watt, and China has vastly increased production capacities.
[more inside]
posted by thewalrus
on Nov 17, 2011 -
103 comments
The best wind in America is in Wyoming. It is a door-snapping, heart-pounding wind that barrels in from the west, chasing the truckers along Interstate 80 as they race to make Omaha by nightfall. It is sometimes described with words ordinarily associated with dark chocolate or exceptional pinot noir. It has been called dense, world-class, consistently extraordinary, special, and fabulous..
Advocates of wind power though are faced with a conundrum. [more inside]
posted by storybored
on Oct 3, 2011 -
29 comments
Slightly Darkened Streets of Tokyo [SLYT] By fading back and forth between scenes of pre- and post-quake Tokyo, this time-lapse video by YouTube user darwinfish105 shows how the metropolitan night-scape has been affected by Japan's ongoing power shortages and conservation efforts.
posted by Fizz
on Sep 10, 2011 -
10 comments
"According to a
study by Scott Wiltermuth, assistant professor of management organization at the USC Marshall School of Business, and Vanessa K. Bohns, postdoctoral fellow at the J.L. Rotman School of Management at the University of Toronto, adopting dominant versus submissive postures actually decreases your sensitivity to pain. "
[more inside]
posted by uniq
on Aug 5, 2011 -
9 comments
Most of the talk about renewable energy is aimed at electricity production. However, most of the energy we need is heat, which solar panels and wind turbines cannot produce efficiently. To power industrial processes like the making of chemicals, the smelting of metals or the production of microchips, we need a renewable source of thermal energy. Direct use of solar energy can be the solution, and it creates the possibility to produce renewable energy plants using only renewable energy plants, paving the way for a truly sustainable industrial civilization. [more inside]
posted by Bangaioh
on Jul 30, 2011 -
31 comments
Steven Aftergood at the Federation of American Scientists presents
Fifty Years of Space Nuclear Power
"A plutonium fueled RTG that was deployed in 1965 by the CIA not in space but on a mountaintop in the Himalayas (to help monitor Chinese nuclear tests) continues to generate anxiety, not electricity, more than four decades after it was lost in place. See, most recently,
"River Deep Mountain High" by Vinod K. Jose,
The Caravan magazine, December 1, 2010." (
MeFi previously)
posted by HLD
on Jun 28, 2011 -
8 comments
Which device in the American home uses the most energy? No, it's not the refrigerator or the TV. It is actually the
HD DVR cable box.
posted by beisny
on Jun 26, 2011 -
99 comments
Around
one year ago we saw some of the recent events in solar power. At that time solar panels topped out at a peak efficiency of around 290W for a 1.99 x 0.99 meter 72-cell module, with a lone rare and expensive
315W module that was used to build team Germany's
solar decathlon winning house. Since then prices have dropped a lot, and China is advancing in commodity tech.
[more inside]
posted by thewalrus
on Mar 3, 2011 -
80 comments
Solard Death Ray: Power of 5000 suns! [SLYT] The R5800: made from an ordinary fiberglass satellite dish, it is covered in about 5800 3/8" (~1cm) mirror tiles. When properly aligned, it can generate a spot the size of a dime with an intensity of 5000 suns! This amount of power is more than enough to melt steel, vaporize aluminum, boil concrete, turn dirt into lava, and obliterate any organic material in an instant. It stands at 5'9" and is 42" across.
posted by Fizz
on Jan 30, 2011 -
59 comments
The American Century, proclaimed so triumphantly at the start of World War II, will be tattered and fading by 2025, its eighth decade, and could be history by 2030.
posted by Joe Beese
on Dec 8, 2010 -
80 comments
An internationally recognized Kanien'kehaka (Mohwak) intellectual and political advisor, Taiaiake Alfred is well known for his incisive critiques and groundbreaking work in the fields of Indigenous governance and political philosophy.
In the past, Taiaiake has served as an advisor on land and governance and cultural restoration issues for many indigenous governments and organizations, and he has authored several important books including Wasáse: Indigenous Pathways of Action and Freedom and Peace, Power, Righteousness. Currently, Taiaiake serves as a Professor of Indigenous Governance at the University of Victoria.
Recorded March 23, 2009 at the Heard Museum in Phoenix, University of Victoria Professor of Indigenous Governance; a broad, deep, and beautiful discussion of pathways toward the future for indigenous people, Gerald Taiaiake Alfred talks about the “Resurgence of Traditional Ways of Being: Indigenous Paths of Action and Freedom” [more inside]
posted by infinite intimation
on Oct 26, 2010 -
14 comments
Inside C Street–Six Questions for Jeff Sharlet It’s about the Idea… the monolithic vision of fundamentalism always threatening to subsume the many lowercased ideas that constitute democracy. In Uganda, we see the Idea verging on murder, in the military, we see it gathering force, at C Street we encounter its enduring corruption.
(
Jeff Sharlet previously).
posted by adamvasco
on Sep 30, 2010 -
13 comments
Noam Chomsky A brief interview with Chomsky. Starts with some I/P stuff, then talks about Bush and Obama and then his new book.
"The ones you are concerned with are the victims, not the powerful, so the slogan ought to be to engage with the powerless and help them and help yourself to find the truth. It’s not an easy slogan to formulate in five words, but I think it’s the right one."
posted by marienbad
on Aug 13, 2010 -
31 comments
It is not our role to take power. It is our role to make the powerful frightened of us. And that's what we've forgotten. Give up that dream! Chris Hedges talks neoliberalism and neofeudalism, the civil rights movement, Camden, Obama, Clinton, Tea Parties, moral nihilism, inverted totalitarianism and corpocracy, NAFTA, welfare reform, health care, labor, poverty, Yugoslavia, post-industrial capitalism, economic crisis, imperial collapse, socialism, and democracy, among other things.
[more inside]
posted by gerryblog
on Apr 24, 2010 -
51 comments
Who rules America? Wealth, income and power Next time you hear "Fair and Balanced" Fox News whining about the socialist wealth redistribution agenda of the Obama "regime", refer back to this. Goes a long way towards explaining why 47% of Americans don't pay income tax.
posted by Daddy-O
on Apr 15, 2010 -
61 comments
Meta-efficiency is the analysis of efficiency at a more comprehensive level.
Metaefficient Review assesses products considering not only their energy efficiency but also the embodied energy, toxicity, affordability, and usability.
[more inside]
posted by netbros
on Feb 28, 2009 -
4 comments
Virginity at age 22. Two approaches:
1.
Sell it. "It became apparent to me that idealized virginity is just a tool to keep women in their place. But then I realized something else: if virginity is considered that valuable, what’s to stop me from benefiting from that?"
2.
Keep it. "It is puzzling and disturbing to me that regnant feminism has never acknowledged the empowering value of virginity."
posted by Pater Aletheias
on Jan 30, 2009 -
114 comments