Posted on August 27th, 2009 by als
The chemotherapy drugs that Mark Davis’ wife needed to battle breast cancer made her horribly ill. Davis, a chemical engineer at the California Institute of Technology, resolved to find a better way. Most chemo drugs attack healthy as well as cancerous cells, thus causing awful side effects.
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Filed under: Biomedical, Chemical, Explore Engineering | 1 Comment »
Tags: Biomedical, Chemical, Engineering Is
Posted on August 27th, 2009 by als
Nearly half the world’s population lives on less than $2 per day. But abject poverty shouldn’t be tolerated as a natural part of the human condition. Noted physicist and futurist Freeman Dyson believes that technology can help raise people out of destitution. He’s chairman of the Solar Electric Light Fund, which brings affordable solar power to rural areas in the developing world.
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Filed under: Civil, Electrical, Environmental, Explore Engineering, Industrial / Manufacturing, Materials | 1 Comment »
Tags: Civil, Electrical, Energy, Engineering Is, Environmental, Green Technology
Posted on August 27th, 2009 by als
Harvard University engineer Robert Wood is developing a robotic fly. Propelled by tiny, flapping wings, the microrobot (right) weighs no more than a few grains of rice and flits about just like a real fly. It’s pretty cute, but it’s also a deadly serious device.
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Filed under: Explore Engineering, Mechanical | 1 Comment »
Tags: Engineering Is, Mechanical, Technology
Posted on August 27th, 2009 by als
A growing gust of support is giving clean, inexhaustible wind energy a real lift. The U.S. Department of Energy says it’s possible for wind to produce 20 percent of the nation’s electricity by 2030.
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Filed under: Electrical, Environmental, Explore Engineering | Comments Off on Engineering Is: Developing Alternative Energy
Tags: Energy, Engineering Is, Environmental, Green Technology
Posted on August 27th, 2009 by als
Corn and soy aren’t just foods. They’re also the feedstocks for alternative fuels such as biodiesel and ethanol. Some say that increased demand for those crops has led to spiraling food costs and shortages. But the new hope for biofuels is a plant that won’t compete for farmland: algae. Yep, pond scum.
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Filed under: Environmental, Explore Engineering | 1 Comment »
Tags: Energy, Engineering Is, Environmental, Green Technology, Green Transportation