{"id":11428,"date":"2009-03-12T09:47:17","date_gmt":"2009-03-12T09:47:17","guid":{"rendered":"https:\/\/wordpress-1190801-4202256.cloudwaysapps.com\/uncategorized\/nasa-says-oceanic-tides-can-be-used-to-generate-electricity.php"},"modified":"2013-01-24T09:49:10","modified_gmt":"2013-01-24T09:49:10","slug":"nasa-says-oceanic-tides-can-be-used-to-generate-electricity","status":"publish","type":"post","link":"https:\/\/greenlaunches.com\/alternative-energy\/nasa-says-oceanic-tides-can-be-used-to-generate-electricity.php","title":{"rendered":"NASA says oceanic tides can be used to generate electricity"},"content":{"rendered":"
<\/span> The oceanic tides are beautiful from a distance but scary from up front. And since it is a very strong and powerful medium, why not put better use to it than surfing. That is probably what NASA scientists thought when … Continue reading3
\nThe oceanic tides are beautiful from a distance but scary from up front. And since it is a very strong and powerful medium, why not put better use to it than surfing. That is probably what NASA scientists thought when they found a way to turn the power of the ocean’s tides into clean, renewable electric energy. They are doing a project to \u2018use changes in ocean temperature to create a high-pressure fluid that can be used to generate power<\/em>\u2019. NASA engineers are busy designing a system for the same. According to Yi Chao, a scientist at NASA’s Jet Propulsion Laboratory, “The trick was to find a special substance known as a phase-change material that changes from a solid to a liquid as the temperature in the environment changes from cold to warm. When the material melts, it expands, compressing a central tube in which another liquid is stored. This liquid, now under high pressure, is used to generate electricity.<\/em>”<\/p>\n
\nThis comes at a time when people fear the global warming will see the end of human race as there was a news recently that the Amazon may fall with the increase in global warming. NASA is meant to make changes and lets hope this one will indeed benefit us.
\n[ComputerWorld<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"