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Posts Tagged ‘green technology’

Siemens has produced the world's longest rotor blades for wind turbines. Measuring 75 meters in length, the blades are almost as big as the wingspan of an Airbus A380.

Now that’s huge! Record-breaking wind turbine being built by Siemens

4 August, 2012

German manufactuer Siemens have constructed off-shore wind turbines with record-breaking rotors. These enormous rotor blades are 75 meters long, which makes a single blade almost as big as the wingspan of an Airbus A380. All in all, the gigantic rotor … Continue reading

The wind-farm on Ovenden Moor near Bradford, West Yorkshire, UK. Photo by Rick Harrison.

Green energy alone won’t save the earth – social change is also needed

17 April, 2012

The most popular techno-fix for global warming is green energy. If energy companies would only deploy wind, hydro, solar, geothermal or nuclear, then emission-intensive fossil fuels will eventually disappear. But will that actually work? A new study by Richard York … Continue reading

Visitors tour the U.S. Department of Energy Solar Decathlon 2011 in Washington, D.C. Photo credit: Stefano Paltera

2011 Solar Decathlon: Spreading a Good Message Despite All Odds

25 October, 2011

The 2011 Solar Decathlon, which is a ten day event where groups of college students create homes that are powered entirely by capturing the energy from the sun, is now in its fifth year. The idea behind the event is … Continue reading

New Technologies: The way to save the planet

15 September, 2008

Nowadays the concerns about the environment are very present in the minds of more and more people. Maybe because of the huge amount of information that circles on the internet in site and blogs like this one, because they saw … Continue reading

The Nokia Eco Sensor Concept

16 April, 2008

Nokia seems to be trying hard to gain the top green spot among mobile developers these days. For example, they recently released 3110 Evolve, an eco-friendly mobile phone. And now they are trying to introduce another gadget that will help … Continue reading

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