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POPSWorld's Largest 38,500-meal Solar Kitchen in India This is pretty damn incredible. A total of $5 million has been spent on this endeavor. The Academy for a Better World is interested in renewable energy technologies and the program is part of a special demonstration project of Ministry of New and Renewable Energy (MNRE), Government of India.
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POPSWhy we need high oil prices I know this sounds crazy, but i honestly believe that high oil prices in the short term (1-5 years) is a very good thing if it forces us to find alternatives. I am definitely concerned that if oil prices drop temporarily, the momentum behind alternatives such as wind and solar will die off - leaving us exactly where we are today - way too dependent on oil and way to harmful to our environment.
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POPSA Giant Solar Tower Could Power the Future On a sunny day, the air at the top of the tower would be 70 degrees Fahrenheit (20 degrees Celsius), whereas the air in the greenhouse could reach 160 degrees Fahrenheit (70 degrees Celsius). As this hot air escapes up the tower at 34 mph (15 meters per second), it spins 32 turbines that generate up to 200 megawatts of electricity. Even with all this power, the solar tower is less than one tenth as efficient as solar cells in converting the sun's energy into electricity. The advantage for a solar tower is that its materials are much less expensive.
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POPSWhy can't the U.S. be more like Varese? If this town in Italy can be 100% dependent on renewable power, why can't towns/cities in the U.S. do the same? It really makes me angry to live in a country that holds itself out as a world leader, yet we need to look at small towns in Italy to see examples of the Power Revolution. It frightens me that Big Oil stands in the way of the U.S. leading the Revolution.
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POPSThe World's First Flying Saucer: Made Right Here on Earth Using an onboard source of energy (such as a battery, ultracapacitor, solar panel or any combination thereof), the electrodes will send an electrical current into the plasma, causing the plasma to push against the neutral (noncharged) air surrounding the craft, theoretically generating enough force for liftoff and movement in different directions (depending on where on the craft's surface you direct the electrical current). The concept sounds far-fetched, but U.F. mechanical and aerospace engineering associate professor Subrata Roy plans to have a mini model ready to demonstrate his theory within the next year.
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POPSFilling up your car with ELECTRICITY!! When we can fill up our cars with electricity instead of gasoline - and generate electricity through wind and solar power - and transmit more electricity over the grid - we will have truly changed global dynamics. The amazing thing is that it may not be more than a few years away! Any additional help we can get from Washington will make a huge difference. I hope to see this be a central issue in the upcoming election.
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POPSSolar powered Prius!! Now this is exciting news! This type of innovation is exactly what the world needs to help us lose our dependency on oil. It is also the type of progress that i believe will spur the economy out of its very nasty funk.
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POPSShock Discovery of Ancient Space Invader This rock sample contains fragments of the first asteroid ever discovered intact. The brown 'nuggets' in the sample once orbited the Sun, and are probably older than the planets in our Solar System.
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POPS2016 Major Predictions Almost forgot: Prediction: 100 petaflop computer by the end of 2016, which will allow a huge further acceleration of all information dependent technologies (virtually all technologies as of today)
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