News tagged with bow shocks
Hubble Finds Stars That 'Go Ballistic'
Jan 07, 2009 |
4.8 / 5 (12) |
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(PhysOrg.com) -- Even some stars go ballistic, racing through interstellar space like bullets and tearing through clouds of gas.
Rivers of Gas Flow Around Stars in New Space Image
Dec 08, 2008 |
4.4 / 5 (10) |
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(PhysOrg.com) -- A new image from NASA's Spitzer Space Telescope shows a turbulent star-forming region, where rivers of gas and stellar winds are eroding thickets of dusty material.
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Health Care bill clears key Senate test
Dec 21, 2009 |
3.2 / 5 (5) |
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(AP) -- Landmark health care legislation backed by President Barack Obama passed its sternest Senate test in the pre-dawn hours early Monday, overcoming Republican delaying tactics on a 60-40 vote that all ...
Prayer on the hospital floor
Other Sciences / Social Sciences
Dec 16, 2009 |
3.5 / 5 (2) |
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What happens when the families of sick and dying hospitalized children ask their physicians to pray with them, or for them? How do pediatricians respond to such personal requests? While increasing numbers of physicians say ...
Hubble's Festive View of a Grand Star-Forming Region (w/ Video)
Dec 15, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- Just in time for the holidays: a Hubble Space Telescope picture postcard of hundreds of brilliant blue stars wreathed by warm, glowing clouds. The festive portrait is the most detailed view of the largest ...
Study strengthens link between sirtuins proteins and life extension
Dec 14, 2009 |
4.8 / 5 (9) |
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(PhysOrg.com) -- A new paper from MIT biology professor Leonard Guarente strengthens the link between longevity proteins called sirtuins and the lifespan-extending effects of calorie restriction.
Non-invasive technique blocks a conditioned fear in humans
Medicine & Health / Psychology & Psychiatry
Dec 09, 2009 |
4.3 / 5 (3) |
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Scientists have for the first time selectively blocked a conditioned fear memory in humans with a behavioral manipulation. Participants remained free of the fear memory for at least a year. The research builds on emerging ...
Strategic management theory offers fresh take on the economic crisis
Nov 24, 2009 |
4 / 5 (3) |
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The recent financial crisis and resulting global economic downturn has been the most defining global economic event since the Great Depression. Now research which appears in the November issue of Strategic Organization, publis ...
An atomic-level look at an HIV accomplice
Nov 19, 2009 |
1 / 5 (1) |
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(PhysOrg.com) -- Since the discovery in 2007 that a component of human semen called SEVI boosts infectivity of the virus that causes AIDS, researchers have been trying to learn more about SEVI and how it works, in hopes of ...
Maps Unveil the Source of Starburst Galaxy's Winds
Nov 18, 2009 |
5 / 5 (8) |
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(PhysOrg.com) -- A research group at Kyoto University has discovered that shocks are the primary energy sources that excite the galactic wind region of starburst galaxy NGC 253. Their images of the center ...
Underwater robot probes depths for Istanbul quake clues
Space & Earth / Earth Sciences
Nov 14, 2009 |
4.8 / 5 (4) |
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A state-of-the-art underwater robot called BOB may hold the key to protecting millions of people around Turkey's biggest city against a massive earthquake scientists say is all but inevitable.
Submersibles discover top-secret Japanese submarines
Other Sciences / Archaeology & Fossils
Nov 13, 2009 |
3.4 / 5 (7) |
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(PhysOrg.com) -- Two World War II Japanese submarines, designed with revolutionary technology to attack the U.S. mainland, have been discovered off the Hawaiian coast of Oʻahu. They are the I-14, which ...
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