News tagged with great challenge
The great cosmic challenge
Oct 28, 2008 |
4.3 / 5 (32) |
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(PhysOrg.com) -- Today cosmologists are challenging the world to solve a compelling statistical problem, to bring us closer to understanding the nature of dark matter and energy which makes up 95 per cent of the ‘missing’ ...
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Accelerators and Light Sources of Tomorrow (Part 1: From Linacs to Lasers)
Dec 22, 2009 |
4.6 / 5 (5) |
2
From their humble beginnings as offshoots of the ordinary electric light bulb, particle accelerators have evolved in surprising directions. Among the most productive and promising developments have been light ...
Argonne advanced battery research driving to displace gasoline (w/ Video)
Dec 21, 2009 |
3.7 / 5 (7) |
3
(PhysOrg.com) -- In excess of seven million barrels of gasoline are consumed by vehicles in the United States every day. As scientists race to find environmentally sound solutions to fuel the world’s ever-growing ...
Can Snowmobiles Adapt in the Age of Ethanol?
Dec 18, 2009 |
1 / 5 (2) |
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(PhysOrg.com) -- By 2022, federal regulations will require a 400 percent increase in the amount of renewable fuel in America’s gasoline, from 9 billion to 36 billion gallons.
A star is born? Herschel space observatory captures the birth of stars
Dec 18, 2009 |
3.8 / 5 (10) |
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(PhysOrg.com) -- The European Space Agency has released a preview of the first science results from the Herschel Space Observatory, including the UK-led SPIRE instrument. The new data which include images ...
Research finds happiest US States match a million Americans' own happiness states
Other Sciences / Social Sciences
Dec 17, 2009 |
2 / 5 (6) |
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New research by the UK's University of Warwick and Hamilton College in the US into the happiness levels of a million individual US citizens have revealed their personal happiness levels closely correlate ...
Unique 'Climate One Stop' Web Site Unveiled in Copenhagen
Dec 15, 2009 |
2.9 / 5 (9) |
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There's a storm brewing -- a storm of information, that is, in climate and environmental research. People are wading through the turbulence, trying to make sense of it all.
Helping hands
Dec 15, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- In capstone project, mechanical engineering students apply innovative and collaborative skills to create a rehab glove that stroke patients can use at home
3-D microchips for more powerful and environmentally friendly computers
Dec 11, 2009 |
4.6 / 5 (15) |
4
Not so long ago our computers had a single core which had to be boosted for performance - making each machine into a great central heating system. Beyond 85° C, however, electronic components become unstable. ...
Mathematical models key to tracking gossip, terrorists
Dec 09, 2009 |
4 / 5 (4) |
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(PhysOrg.com) -- Thanks to the Internet and online social networks (OSNs) news and gossip now spread literally like wildfire -- uncontrollably and seemingly without any order. But according to one Ryerson ...
New silicon-germanium nanowires could lead to smaller, more powerful electronic devices
Dec 09, 2009 |
5 / 5 (5) |
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(PhysOrg.com) -- Microchip manufacturers have long faced challenges miniaturizing transistors, the key active components in nearly every modern electronic device, which are used to amplify or switch electronic signals.
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