SCIENCE IN THE NEWS DAILY
The Future Is Now? Pretty Soon, at Least
from the New York Times (Registration Required)
Before we get to Ray Kurzweil's plan for upgrading the "suboptimal software" in your brain, let me pass on some of the cheery news he brought to the World Science Festival last week in New York.
Do you have trouble sticking to a diet? Have patience. Within 10 years, Dr. Kurzweil explained, there will be a drug that lets you eat whatever you want without gaining weight.
Worried about greenhouse gas emissions? Have faith. Solar power may look terribly uneconomical at the moment, but with the exponential progress being made in nanoengineering, Dr. Kurzweil calculates that it'll be cost-competitive with fossil fuels in just five years, and that within 20 years all our energy will come from clean sources.
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PODCAST & VIDEO: Engineering Around Extreme Events
Extreme events, such as super floods and hurricanes, are becoming more common, so civil engineers are trying to adapt civil infrastructure such as bridges to these unpredictable and sometimes devastating meteorological events. Engineer Ana Barros discusses how engineering can prepare us for extreme weather events, but also how changing climate and population conditions can affect the ability of infrastructure to hold up over time.
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