News tagged with leak detector

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Search results for leak detector


Progress and promise in DIAL LIDAR

For climatologists and environmental policy makers who need to determine the flux of greenhouse gases (GHG), there are three paramount questions: Where is it, how much is there, and how is it moving? A new ...

Physics / General Physics

created Feb 06, 2012 | popularity 5 / 5 (4) | comments 0

China's pollution data shrouded in official fog

(AP) -- Armed with a device that looks like an old transistor radio, some Beijing residents are recording pollution levels and posting them online. It's an act that borders on subversion.

Space & Earth / Environment

created Dec 08, 2011 | popularity 5 / 5 (6) | comments 1

In the heart of Cygnus, NASA's Fermi reveals a cosmic-ray cocoon

(PhysOrg.com) -- The constellation Cygnus, now visible in the western sky as twilight deepens after sunset, hosts one of our galaxy's richest-known stellar construction zones. Astronomers viewing the region ...

Space & Earth / Astronomy

created Nov 28, 2011 | popularity 4.9 / 5 (12) | comments 5 | with audio podcast

Graphene foam detects explosives, emissions better than today's gas sensors

(PhysOrg.com) -- A new study from Rensselaer Polytechnic Institute demonstrates how graphene foam can outperform leading commercial gas sensors in detecting potentially dangerous and explosive chemicals. The ...

Nanotechnology / Nanomaterials

created Nov 24, 2011 | popularity 3.9 / 5 (8) | comments 3 | with audio podcast

Mars rover carries device for underground scouting

(PhysOrg.com) -- An instrument on NASA's Mars rover Curiosity can check for any water that might be bound into shallow underground minerals along the rover's path.

Space & Earth / Space Exploration

created Oct 26, 2011 | popularity 5 / 5 (1) | comments 0

Japan firm creates radiation-detecting plastic

Japan's Teijin Chemicals Limited said Wednesday it had created a plastic that emits a blue light when exposed to radioactivity, which it says will lead to cheaper radiation detectors.

Chemistry / Materials Science

created Sep 07, 2011 | popularity 5 / 5 (2) | comments 2

Looking back into the Big Bang

A Q&A with physicist William Trischuk about the Large Hadron Collider.

Physics / General Physics

created Jun 28, 2011 | popularity 5 / 5 (3) | comments 6

'Orca ears' inspire researchers to develop ultrasensitive undersea microphone

(PhysOrg.com) -- Stanford researchers have developed a microphone that can be used at any depth in the ocean, even under crushing pressure, and is sensitive to a wide range of sounds, from a whisper in a library ...

Technology / Engineering

created Jun 23, 2011 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Discovery of parathyroid glow promises to reduce endocrine surgery risk

The parathyroid glands – four small organs the size of grains of rice located at the back of the throat – glow with a natural fluorescence in the near infrared region of the spectrum.

Medicine & Health / Research

created Jun 20, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Researchers develop integrated nanomechanical sensor for atomic force microscopy

(PhysOrg.com) -- The atomic force microscope (AFM) is an important tool for nanoscale surface metrology. Typical AFMs map local tip-surface interactions by scanning a flexible cantilever probe over a surface. ...

Nanotechnology / Nanophysics

created Jun 02, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast


List of search results for leak detector