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Australia: World leaders turn up heat on Tony Abbotts climate change stance
2014-11-16 15:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Daily Mail: Australian Prime Minister Tony Abbott has been struggling to avoid one very hot topic at Brisbane's G20 summit but it seems it was inevitable. With Sunday's temperature scorching to over 40, climate change has been a very topical conversation among world leaders, who have probed the Aussie PM in a number of 'difficult discussions'. With the G20 nations turning up the heat on the host and Australian PM for some 'real action' on the issue, the final address confirmed the G20 nations have strongly...
Tags: world
change
turn
australia
Heat Transfer Sets The Noise Floor For Ultrasensitive Electronics
2014-11-14 02:05:39| rfglobalnet Home Page
A team of engineers and scientists has identified a source of electronic noise that could affect the functioning of instruments operating at very low temperatures, such as devices used in radio telescopes and advanced physics experiments. By Ker Than
Tags: electronics
floor
sets
transfer
Noise In A Microwave Amplifier Is Limited By Quantum Particles Of Heat
2014-11-13 01:25:50| rfglobalnet Home Page
As part of an international collaboration, scientists at Chalmers University of Technology have demonstrated how noise in a microwave amplifier is limited by self-heating at very low temperatures.
Amazon isn't the only one that wants to power buildings with data center waste heat
2014-11-12 22:58:56| IT Services - Topix.net
Mike Moriarty, Group Engineering manager for Hines, owner of KOMO Plaza, expects it will one day be more common to use waste heat from data centers to power nearby buildings. Amazon.com will use waste heat from another data center to heat its new high-rise campus in Seattle.
Bill Nye Hits The Nail On The Head With Explanation How Greenhouse Gasses Heat Planet
2014-11-08 17:15:00| Climate Ark Climate Change & Global Warming Newsfeed
Business Insider: We all know that greenhouse gasses are bad. And that climate change is bad and we need to stop emitting greenhouse gasses by the end of the century or risk dire climate-related consequences, such as dramatic sea level rise, extreme weather events, and food shortages. But what's the connection between emissions and these terrible scenarios? Bill Nye, The Science Guy, made the great video below a few years ago with Climate Reality that explains just that. While greenhouse gases like carbon dioxide...
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