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Wednesday January 30, 2013 |
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News and Blog Headlines
DARPA shows off 1.8-gigapixel surveillance drone, can spot a terrorist from 20,000 feet
Near-Earth asteroid 2012 DA14 to miss Earth on Feb. 15
Breaking the million-core supercomputer barrier
Artificial pancreas and algorithm improve treatment for type 1 diabetes
Army Corps of Engineers using 3D printers to create dam models
Latest News
DARPA shows off 1.8-gigapixel surveillance drone, can spot a terrorist from 20,000 feet
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DARPA and the US Army have taken the wraps off ARGUS-IS, a 1.8-gigapixel video surveillance platform that can resolve details as small as six inches from an altitude of 20,000 feet (6km), ExtremeTech reports. ARGUS is by far the highest-resolution surveillance platform in the world, and probably the highest-resolution camera in the world, period. ARGUS, … more… |
Near-Earth asteroid 2012 DA14 to miss Earth on Feb. 15
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A small asteroid named 2012 DA14 will pass inside the geosynchronous satellite ring on February 15, but the orbit will be no closer to the Earth’s surface than 3.2 Earth radii , according to NASA JPL.. Although its size is not well determined, this near-Earth asteroid is thought to be about 45 meters in diameter. |
Breaking the million-core supercomputer barrier
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Stanford Engineering‘s Center for Turbulence Research (CTR) has set a new record in computational science by successfully using a supercomputer with more than 1.5 million computing cores to solve a complex fluid dynamics problem: the prediction of noise generated by a supersonic jet engine. Joseph Nichols, a research associate in the center, worked on the newly installed Sequoia IBM … more… |
Artificial pancreas and algorithm improve treatment for type 1 diabetes
| The first trial comparing a new dual-hormone “artificial pancreas” with conventional diabetes treatment using an insulin pump has been completed by researchers at IRCM (Institut de Recherches Cliniques) of Montreal, led by endocrinologist Dr. Rémi Rabasa-Lhoret. It showed improved glucose levels and lower risks of hypoglycemia. How it works The artificial pancreas developed at IRCM is … more… |
Army Corps of Engineers using 3D printers to create dam models
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About 25 miles northeast of Sacramento, U.S. Army Corps of Engineers Sacramento District construction crews are working to complete one of the Corps’ biggest projects — a new spillway at Folsom Dam, designed to help reduce the risk of flooding throughout the Sacramento region. With an estimated project cost of more than $750 million, it’s … more… |
New EVENTS
New VIDEOS
New books
Future Perfect: The Case For Progress In A Networked Age
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Combining the deft social analysis of Where Good Ideas Come From with the optimistic arguments of Everything Bad Is Good For You, New York Times bestselling author Steven Johnson’s Future Perfect makes the case that a new model of political change is on the rise, transforming everything from local governments to classrooms, from protest movements to health care. Johnson paints a compelling … more…
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Louder Than Words: The New Science of How the Mind Makes Meaning
| author Benjamin K. Bergen |
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Whether it’s brusque, convincing, fraught with emotion, or dripping with innuendo, language is fundamentally a tool for conveying meaning—a uniquely human magic trick in which you vibrate your vocal cords to make your innermost thoughts pop up in someone else’s mind. You can use it to talk about all sorts of things—from your new labradoodle … more…
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The Visioneers: How a Group of Elite Scientists Pursued Space Colonies, Nanotechnologies, and a Limitless Future
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In 1969, Princeton physicist Gerard O’Neill began looking outward to space colonies as the new frontier for humanity’s expansion. A decade later, Eric Drexler, an MIT-trained engineer, turned his attention to the molecular world as the place where society’s future needs could be met using self-replicating nanoscale machines. These modern utopians predicted that their technologies … more…
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