February 11, 2013

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Hubble Views Spiral Galaxy ESO 121-6

Galaxy ESO 121 6

This Hubble Space Telescope image shows spiral galaxy ESO 121-6 and numerous nearby stars and galaxies. This thin, glittering streak of stars is the spiral galaxy ESO 121-6, which lies in the southern constellation of Pictor (The Painter’s Easel). Viewed almost exactly side-on, the intricate structure of the swirling arms is hidden, but the full […]

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February 7, 2013

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Nanocapsules Battle Cancer without Harming Healthy Cells

Nanocapsules Effectively Kill Cancer Cells

Scientists at UCLA have developed nanocapsules that battle cancer cells without harming healthy cells, providing researchers with a potentially a new way to treat cancer. A tiny capsule invented at a UCLA lab could go a long way toward improving cancer treatment. Devising a method for more precise and less invasive treatment of cancer tumors, […]

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February 7, 2013

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Mysterious Infant Star Unleashes Strobe-Like Flashes of Light

Flashes in a Suspected Binary Protostar

A newly published study details a mysterious infant star, designated LRLL 54361, that unleashes strobe-like flashes of light every 25.34 days. Two of NASA’s great observatories, the Spitzer and Hubble space telescopes, have teamed up to uncover a mysterious infant star that behaves like a strobe light. Every 25.34 days, the object, designated LRLL 54361, […]

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February 6, 2013

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Researchers Develop a Self-Charging Power Cell

A Self Charging Power Cell

Engineers at the Georgia Institute of Technology have developed a self-charging power cell that directly converts mechanical energy to chemical energy, storing the power until it is released as electrical current. By eliminating the need to convert mechanical energy to electrical energy for charging a battery, a new hybrid generator-storage cell utilizes mechanical energy more […]

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February 6, 2013

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Vitamin D Could Reduce the Risk of Type 1 Diabetes

Vitamin D Could Halve the Risk of Type1 Diabetes

A new study from scientists at the Harvard School of Public Health suggests that vitamin D could protect against type 1 diabetes. Adequate levels of vitamin D during young adulthood may reduce the risk of adult-onset type 1 diabetes by as much as 50 percent, according to researchers at the Harvard School of Public Health […]

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February 6, 2013

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Examining the Fundamentals of Desirable Nanotubes

Armchair Carbon Nanotubes

A newly published study provides scientists with a valuable resource for detailed information about metallic carbon nanotubes. The first fruits of a cooperative venture between scientists at Rice University and the National Institute of Standards and Technology (NIST) have appeared in a paper that brings together a wealth of information for those who wish to […]

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February 6, 2013

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Triangular Layers of Tungsten Disulfide May Have Applications in Optical Technology

Light Emitting Triangles

Researchers at Penn State have created triangular single layers of tungsten disulfide that exhibit unusual photoluminescent properties and may have potential applications in optical technology. For the first time, scientists have created single layers of a naturally occurring rare mineral called tungstenite, or WS2. The resulting sheet of stacked sulfur and tungsten atoms forms a […]

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February 6, 2013

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Earth-like Planets May Have Older and More Evolved Life

Habitable Planet With Two Moons Orbiting a Red Dwarf Star

Astronomers at the Harvard-Smithsonian Center for Astrophysics believe that six percent of red dwarf stars have habitable, Earth-sized planets. Since red dwarfs live much longer than Sun-like stars, this discovery raises the possibility that some of these planets may have much older and more evolved life than on Earth. Cambridge, Massachusetts – Using publicly available […]

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February 6, 2013

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The Seagull Nebula and its Cloud of Dust and Glowing Gas

The Seagull Nebula

Captured by the 2.2-metre telescope at ESO’s La Silla Observatory in Chile, this new image shows a section of the Seagull Nebula, also known as IC 2177. This new image from ESO shows a section of a cloud of dust and glowing gas called the Seagull Nebula. These wispy red clouds form part of the […]

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February 6, 2013

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Vitamin D3 and Omega-3 May Help Fight Alzheimer’s

Vitamin D3 and Omega 3 Fatty Acids May Help Fight Alzheimer's Disease

New research from the David Geffen School of Medicine at UCLA shows how vitamin D3 and omega-3 fatty acids may enhance the immune system’s ability to clear the brain of amyloid plaques, shedding further light on a possible role for nutritional substances in boosting immunity to help fight Alzheimer’s disease. A team of academic researchers […]

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February 6, 2013

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WISE Views the Orion Nebula

Orion Nebula

NASA’s Wide-field Infrared Survey Explorer (WISE) captured a new view of the Orion nebula and the tangle of clouds and stars that lie in Orion’s sword. Orion, the famous hunter, is visible in evening skies throughout the world from about December through April. The constellation appears tranquil and still to the naked eye, but lying […]

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February 5, 2013

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Nanosensors Check if Replacement Cells are Still Alive

PH Nanosensor Based Magnetic Resonance Imaging Technique

Using a pH-nanosensor-based magnetic resonance imaging (MRI) technique, scientists at John Hopkins have developed a method to detect whether cells previously transplanted into a living animal are alive or dead. Researchers at Johns Hopkins have devised a way to detect whether cells previously transplanted into a living animal are alive or dead, an innovation they […]

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