howard johnson Archives – The Green Optimistic green tech news, since 2008 Mon, 10 Nov 2014 00:16:05 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Converting Magnetic Energy Into Electric Voltage Using Power Spintronics https://www.greenoptimistic.com/converting-magnetic-energy-into-electric-voltage-using-power-spintronics-20130104/ https://www.greenoptimistic.com/converting-magnetic-energy-into-electric-voltage-using-power-spintronics-20130104/#respond Fri, 04 Jan 2013 21:42:12 +0000 https://www.greenoptimistic.com/?p=30755 The American Institute of Physics’ (AIP) journal Applied Physics Letters, published a report, which shows a new application of spintronics. According to the study, it is now possible to convert magnetic energy into electric voltage by changing the dynamics of magnetization using magnetic nanostructures. The recently identified electromotive force, also known as spinmotive force, might just […]

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]]> https://www.greenoptimistic.com/converting-magnetic-energy-into-electric-voltage-using-power-spintronics-20130104/feed/ 0 30755 Video of a Working Homemade Linear Magnetic Motor https://www.greenoptimistic.com/linear-magnetic-motor-20120314/ https://www.greenoptimistic.com/linear-magnetic-motor-20120314/#comments Wed, 14 Mar 2012 15:29:16 +0000 https://www.greenoptimistic.com/?p=23287 I accidentally stumbled upon this three-year-old video today, watched it and realized that the guy has just demonstrated what many people don’t believe or want to believe: that magnetic motors exist, work and can provide useful effects to humanity. This is a demonstration of a linear magnetic motor in which the experimenter puts a piece […]

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