News tagged with ionization chamber

Black-hole like effect in nanotube and the possibility of new matter states

(PhysOrg.com) -- “For the first time, fields of study relating both to cold atoms and to the nanoscale have intersected,” Lene Vestergaard Hau tells PhysOrg.com. “Even though both have been active areas of res ...

Nanotechnology / Nanophysics

created Apr 16, 2010 | popularity 4.5 / 5 (68) | comments 23 | with audio podcast feature




Search results for ionization chamber


Lying in wait for WIMPs: Researchers seek to dramatically increase sensitivity of Large Underground Xenon detector

Although it's invisible, dark matter accounts for at least 80 percent of the matter in the universe. No one knows what it is, but most scientists would bet on weakly interacting massive particles, or WIMPs.

Physics / General Physics

created May 23, 2012 | popularity 4 / 5 (7) | comments 19 | with audio podcast

New detector design improves gamma-ray measurements

(Phys.org) -- In the pursuit of precision measurements, nothing is simple, even when the apparatus employed appears to be utterly uncomplicated. An instructive case in point is the new ionization chamber used ...

Physics / General Physics

created Apr 06, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

LAMIS -- a green chemistry alternative for laser spectroscopy

At some point this year, after NASA's rover Curiosity has landed on Mars, a laser will fire a beam of infrared light at a rock or soil sample. This will "ablate" or vaporize a microgram-sized piece of the ...

Space & Earth / Space Exploration

created Mar 01, 2012 | popularity 3 / 5 (1) | comments 2 | with audio podcast

Fusion researchers see frozen pellet tech as way to control ITER's plasma as well as fuel it

(PhysOrg.com) -- Heated to extreme temperatures of up to 150 million degrees Celsius, the plasma in ITER's giant experimental fusion reactor will be fed a fuel of frozen pellets of deuterium-tritium, fired ...

Physics / General Physics

created Nov 03, 2011 | popularity 4.9 / 5 (16) | comments 51

Scientists bring mysterious magnetic process down to earth

With the click of a computer mouse, a scientist at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) sends 10,000 volts of electricity into a chamber filled with hydrogen gas. The ...

Physics / Plasma Physics

created Oct 25, 2011 | popularity 4.9 / 5 (9) | comments 20 | with audio podcast

Gentle nudges towards Vesta

The Dawn space probe entered into an orbit around the planetoid Vesta. The planetoid is 2.3 times further from the Sun than the Earth. Dawn used the force of gravity to get there. And an ion engine.

Space & Earth / Space Exploration

created Aug 02, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Zubrin claims VASIMR is a hoax

A next-generation plasma rocket being developed by former NASA astronaut Franklin Chang Diaz called the Variable Specific Impulse Magnetoplasma Rocket (VASIMR) has been touted as a way to get astronauts to ...

Space & Earth / Space Exploration

created Jul 13, 2011 | popularity 4.2 / 5 (15) | comments 75

Comparing apples and oranges: Handheld technology detects chemicals on store produce

(PhysOrg.com) -- Purdue University researchers recently took their miniature mass spectrometer grocery shopping to test for traces of chemicals on standard and organic produce.

Chemistry / Analytical Chemistry

created Jun 09, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

'Cell surgery' using nano-beams

Using a simple glass capillary, atomic physicists at RIKEN are developing an ultra-narrow ion beam that pinpoints a part of organelles in a living cell, enabling biologists to visualize how the damage affects ...

Physics / General Physics

created Apr 04, 2011 | popularity 4 / 5 (4) | comments 0

Novel approach uses ion-molecule collisions, deposition to create sought-after material

(PhysOrg.com) -- Once only possible with expensive liquids and large amounts of waste, scientists can now create an efficient, easy-to-separate catalyst with small amounts of material, thanks to an innovative ...

Chemistry / Materials Science

created Mar 14, 2011 | popularity 4 / 5 (1) | comments 0


List of search results for ionization chamber