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Turning Sunlight Into Liquid Fuel

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For millions of years, green plants have employed photosynthesis to capture energy from sunlight and convert itinto electrochemical energy. A goal of scientists has been to develop an artificial version of photosynthesis that can be used to produce liquid fuels from carbon dioxide and water. … Continue reading

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Cisco launches router , switch for smart grids

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The networking giant plans to release two pieces of equipment–a router and a network switch–aimed at helping utilities create better communication systems designed not only to help automate electrical substations, but someday connect “smart meters” in homes and variable sources … Continue reading