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Rare Explosion Created Our Galaxy's Youngest Black Hole, Study Suggests
February 13, 2013 — New data suggest a highly distorted supernova remnant may contain the most recent black hole formed in the Milky Way galaxy. The remnant appears to be the product of a rare explosion in which matter ... > full story -
NASA Scientists Build First-Ever Wide-Field X-Ray Imager
February 7, 2013 — Three NASA scientists teamed up to develop and demonstrate NASA's first wide-field-of-view soft X-ray camera for studying "charge exchange," a poorly understood phenomenon that occurs when the solar ... > full story -
Improved X-Ray Microscopic Imaging
February 6, 2013 — X-ray microscopy requires radiation of extremely high quality. In order to obtain sharp images instrument and sample must stay absolutely immobile even at the nanometer scale during the recording. ... > full story -
Today's Healthcare
Computer Modeling
Medical Technology
Medical Imaging
Information Technology
Technology
New Modeling Approach Transforms Imaging Technologies
February 5, 2013 — Researchers are improving the performance of technologies ranging from medical CT scanners to digital cameras using a system of models to extract specific information from huge collections of data ... > full story -
A Spiral Galaxy With a Secret
February 5, 2013 — The NASA/ESA Hubble Space Telescope -- with a little help from an amateur astronomer -- has produced one of the best views yet of nearby spiral galaxy Messier 106. Located a little over 20 million ... > full story -
Twenty NASA Balloons Studying the Radiation Belts
February 5, 2013 — In the bright, constant sun of the Antarctic summer, a NASA-funded team is launching balloons. There are twenty of these big, white balloons, each of which sets off on a different day for a leisurely ... > full story -
Benefits of CT Outweigh Cancer Risks in Young Adults, Study Finds
February 5, 2013 — The underlying medical conditions facing young adults who undergo computed tomography (CT) exams represent a significantly greater health risk than that of radiation-induced cancer from CT, according ... > full story -
NASA's Super-TIGER Balloon Breaks Records While Collecting Cosmic Ray Data
February 4, 2013 — A large NASA science balloon has broken two flight duration records while flying over Antarctica carrying an instrument that detected 50 million cosmic ... > full story -
Gold Nanoparticle Can Transport Powerful Radioactive Particles Directly to Tumors for Treatment
February 4, 2013 — In a new study, researchers have demonstrated the ability to harness powerful radioactive particles and direct them toward small cancer tumors while doing negligible damage to healthy organs and ... > full story -
Light Shone on Star Mystery: Why Sun's Corona Is Much Hotter Than Its Surface
February 4, 2013 — Scientists have begun to unlock the mystery of why the outer edge of the Sun is much hotter than its surface for the first ... > full story
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