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The dark side of nature: The crime was almost perfect
12-20-2006 · EurekAlert!Nature has again thrown astronomers for a loop. Just when they thought they understood how gamma-ray bursts formed, they have uncovered what appears to be evidence for a new kind of cosmic explosion. These seem to arise when a newly born black hole swallows most of the matter from its doomed parent star.
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Keywords: dark, side, nature, crime, almost, perfect
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- There is a dark side to the humble raindrop
01-18-2007 · EurekAlert!
Rain splatter is a primary cause of water erosion. But there is much that scientists don't know about the basic physics involved, making it difficult for them to assess the accuracy of the empirical equations used to predict water erosion. This lack has been addressed by the first study to use a high-speed camera to analyze the interaction between individual rain drops and soil particles, published on January 16 in the Journal of Geophysical Research.
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- The end to a mystery?
01-31-2008 · EurekAlert!
Astronomers at the University of St Andrews believe they can "simplify the dark side of the universe" by shedding new light on two of its mysterious constituents.
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- Food for Thought: Childhood Vitamin D—A Dark Side?
05-12-2007 · Science News Online
Vitamin D may explain a child's summertime boost in lead absorption, new data indicate.
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02-02-2008 · Science News Online
Ten years after researchers discovered that the expansion the universe was speeding up rather than slowing down, cosmologists are still struggling to explain the astonishing finding.
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03-06-2007 · EurekAlert!
As thin as it gets: the carbon membranes recently created by Max Planck scientists are only one atom thick. For electrons, such membranes are almost completely transparent -- using an electron microscope, scientists may thus be able to examine absorbed individual molecules on the membranes, and image the atomic structure of complex biological molecules. Such ultra-thin membranes may also be used to filter out gases (Nature, March 1, 2007).
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Morphine's serious side effect as a pain killer -- its potential to create dependency -- has been almost completely eliminated in research with mice by genetically modifying a single trait on the surface of neurons. The study scientists think a drug can be developed to similarly block dependency.
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- Scientists elucidate the origin of the darkest galaxies in the universe
02-14-2007 · EurekAlert!
Stelios Kazantzidis, a researcher at Stanford University's Kavli Institute for Particle Astrophysics and Cosmology (KIPAC), and collaborators have developed an elegant explanation for how galaxies come to be dominated by dark matter. They report their findings in the Feb. 15 issue of Nature.
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09-13-2007 · EurekAlert!
A groundbreaking study has provided new insight into the way the first stars were formed at the start of the universe, some 13 billion years ago. Cosmologists from Durham University, publishing their results in the prestigious international academic journal, Science, suggest that the formation of the first stars depends crucially on the nature of "dark matter," the strange material that makes up most of the mass in the universe.
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- Very brown sheep have a dark side
02-02-2008 · Science News Online
Big, dark sheep on a Scottish island are not breaking the rules of evolution after all.
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01-29-2008 · EurekAlert!
A study carried out at the University of Granada reveals that women and children younger than three years old who travel in the rear seats of the car are ore likely to die in the event of a road crash than men. The research work also points out that the left side of the inside is more dangerous than the central or the right side.
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