News tagged with ionization chamber
Sensing the Energy: Calibrating the LCLS
Oct 01, 2008 |
4.6 / 5 (9) |
1
The Linac Coherent Light Source will generate X-rays 10 billion times brighter than any source before it. Being the first of its kind, the LCLS has presented engineers with a number of unique technical hurdles. ...
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Gadgets: Great gadgets, as a gift or not
Electronics / Consumer & Gadgets
Dec 17, 2009 |
3 / 5 (2) |
0
Officially this is not another gift guide. Instead I'd rather consider it the first of two roundups either of products I just haven't gotten to this year or some I have just couldn't find a home for.
Pre-eruption earthquakes offer clues to volcano forecasters
Space & Earth / Earth Sciences
Dec 16, 2009 |
4.7 / 5 (3) |
1
Like an angry dog, a volcano growls before it bites, shaking the ground and getting "noisy" before erupting. This activity gives scientists an opportunity to study the tumult beneath a volcano and may help ...
Scientists decode memory-forming brain cell conversations
Medicine & Health / Neuroscience
Dec 16, 2009 |
4.5 / 5 (13) |
0
The conversations neurons have as they form and recall memories have been decoded by Medical College of Georgia scientists.
WISE satellite blasts off on space-map mission
Space & Earth / Space Exploration
Dec 14, 2009 |
4.8 / 5 (6) |
4
NASA launched Monday a new breed of satellite called WISE on a mission to orbit Earth and map the skies to find elusive cosmic objects, including potentially dangerous asteroids.
Anti-gravity treadmill: Therapy that's like a walk on the moon
Dec 14, 2009 |
5 / 5 (3) |
0
A treadmill developed at NASA Ames Research Center more than a decade ago for exercising in space has seen more athletes than astronauts lately.
Yellowstone's plumbing exposed
Space & Earth / Earth Sciences
Dec 14, 2009 |
4.8 / 5 (41) |
17
(PhysOrg.com) -- The most detailed seismic images yet published of the plumbing that feeds the Yellowstone supervolcano shows a plume of hot and molten rock rising at an angle from the northwest at a depth ...
Absorbing Hydrogen Fluoride Gas to Enhance Crystal Growth
Dec 10, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- Two scientists at the U.S. Department of Energy's Brookhaven National Laboratory have developed a method to control the buildup of hydrogen fluoride gas during the growth of precision crystals ...
Adobe founders bound together by friendship as well as profits
Dec 10, 2009 |
not rated yet |
0
I can't imagine there is any more room for awards on the mantels at John Warnock's and Chuck Geschke's homes. The Adobe co-founders have been honored by trade groups, engineering societies, magazines and universities. But ...
New silicon-germanium nanowires could lead to smaller, more powerful electronic devices
Dec 09, 2009 |
5 / 5 (5) |
0
(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.
Long-Term Effects of Carbon Dioxide on Plants Studied
Dec 09, 2009 |
1.7 / 5 (3) |
0
(PhysOrg.com) -- Long-term, open-top chamber studies of how rising carbon dioxide (CO2) could affect crops, forests, and pastures reveal a wide range of impacts, according to Agricultural Research Service ...
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