NRL – The European Union Times ⚡ Shocking Hidden News Reports ⚡ https://www.eutimes.net We deliver exclusive hidden news that you won't just find anywhere, information that nobody wants you to know about. Updated 1 minute ago. Sat, 18 May 2013 21:54:51 +0000 en-GB hourly 1 https://wordpress.org/?v=6.4.3 US Navy's liquid hydrogen drone flies for record 48 hours https://www.eutimes.net/2013/05/us-navys-liquid-hydrogen-drone-flies-for-record-48-hours/ https://www.eutimes.net/2013/05/us-navys-liquid-hydrogen-drone-flies-for-record-48-hours/#respond Fri, 17 May 2013 10:54:07 +0000 http://www.eutimes.net/?p=27454 A drone developed by the US Navy has broken its own endurance record by staying in the air for just over 48 hours. The ‘Ion Tiger’ used a new cryogenic tank for the liquid hydrogen fuel feeding its fuel cells to achieve the breakthrough. Keeping a drone in the air as long as possible is […]

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]]> https://www.eutimes.net/2013/05/us-navys-liquid-hydrogen-drone-flies-for-record-48-hours/feed/ 0 Generator the Size of a Pencil Tip Shakes Up Big Power https://www.eutimes.net/2010/12/generator-the-size-of-a-pencil-tip-shakes-up-big-power/ https://www.eutimes.net/2010/12/generator-the-size-of-a-pencil-tip-shakes-up-big-power/#respond Mon, 06 Dec 2010 08:48:59 +0000 http://www.eutimes.net/?p=11010 A Japanese university researcher developed a small-size vibration-driven generator that measures approximately 2 x 3 x 12mm and can output a power of 1.56mW with a vibration of 357Hz. The energy density of the generator, which was developed by Toshiyuki Ueno, associate professor at Kanazawa University, is about 22mW/cm3. It is about 20 times higher […]

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