Search results for blue luminescence
Want privacy on Facebook? Here is how to get some
10 hours ago |
4.3 / 5 (3) |
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(AP) -- Over the past week, Facebook has been nudging its users - first gently, then firmly - to review and update their privacy settings.
Beaming in on Warm Dense Matter (w/ Video)
10 hours ago |
5 / 5 (2) |
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(PhysOrg.com) -- The Neutralized Drift Compression Experiment II (NDCX-II) now under construction at Berkeley Lab will deliver a high-current pulse of lithium ions to a foil target almost simultaneously, momentarily heating ...
Scientists works to develop Christmas tree that doesn't shed needles
13 hours ago |
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After chasing the perfect Christmas tree for three decades, Gary Chastagner could be getting close.
Study on Great Lakes erosion dredges up controversy
15 hours ago |
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The Great Lakes aren't as great as they once were. A U.S.-Canadian study released Tuesday reveals that unexpected erosion in the St. Clair River following a 1962 dredging project has permanently lowered Lakes Michigan and ...
Sorter Detects and Removes Damaged Popcorn Kernels
Dec 16, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- A device developed by an Agricultural Research Service (ARS) scientist to sort wheat has been successfully used to detect and remove popcorn kernels that have been damaged by fungi.
Sick of swine flu? Toxic algae could be the next big threat
Dec 15, 2009 |
3 / 5 (2) |
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With a new theory surfacing that toxic algae rather than asteroids killed the dinosaurs, scientists are still trying to unravel the mystery of what caused a massive algae bloom off the Northwest Coast that left thousands ...
NASA's AIM Satellite and Models are Unlocking the Secrets of Mysterious 'Night-Shining' Clouds (w/ Video)
Space & Earth / Earth Sciences
Dec 15, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- NASA's Aeronomy of Ice in the Mesosphere (AIM) satellite has captured five complete polar seasons of noctilucent (NLC) or "night-shining" clouds with an unprecedented horizontal resolution ...
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 ...
NXP Introduces Advanced 3DTV Processor
Dec 15, 2009 |
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NXP Semiconductors today announced the availability of the PNX5130, the industry's first video co-processor enabling 3DTV, frame-rate conversion (FRC) and local backlight dimming in a single chip. By eliminating the need ...
Rare earth metal enhances phosphate glass
Dec 15, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- Adding cerium oxide to phosphate glass rather than the commonly used silicate glass may make glasses that block ultraviolet light and have increased radiation damage resistance while remaining colorless, ...
People who 'see' numbers have better memories for dates
Medicine & Health / Neuroscience
Dec 15, 2009 |
5 / 5 (6) |
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(PhysOrg.com) -- A new research project has shown that people who perceive numbers visually, and who see sequences of numbers as visual patterns, have better memories for dates and events in the past than ...
Tropical Storm Laurence set for second Australian landfall
Space & Earth / Earth Sciences
Dec 14, 2009 |
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Tropical Storm Laurence tracked through Darwin Australia this weekend before sliding back into the Timor Sea and now Laurence is forecast to make a second landfall in Australia. Laurence is forecast to make ...
Veiling in style: How does a stigmatized practice become fashionable?
Other Sciences / Social Sciences
Dec 14, 2009 |
5 / 5 (1) |
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Why are an increasing number of Turkish women wearing veils in a secular country where the practice is banned in public buildings? A new study in the Journal of Consumer Research says one factor is fashion.
Prussian blue linked to the origin of life
Dec 14, 2009 |
4.6 / 5 (5) |
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A team of researchers from the Astrobiology Centre (INTA-CSIC) has shown that hydrogen cyanide, urea and other substances considered essential to the formation of the most basic biological molecules can be ...
Newly identified enzymes help plants sense elevated CO2 and could lead to water-wise crops
Dec 13, 2009 |
5 / 5 (3) |
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Biologists have identified plant enzymes that may help to engineer plants that take advantage of elevated carbon dioxide to use water more efficiently. The finding could help to engineer crops that take advantage of rising ...
