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Experts call for establishing near-earth asteroid surveillance network
Scientists have identified almost 6,000 near-earth objects (NEOs) whose orbits intersect with the Earth’s; five-hundred to 1,000 NEOs have a diameter of over 150 kilometers
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A simpler route to invisibility
Two years ago Duke University researchers built an invisibility cloak — a device that can make objects vanish from sight, at least when viewed using a narrow band of microwave frequencies; researchers now show how to create cloaks that work across a wider range of frequencies
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Advances in counter-IEDs measures, but work remains
The Pentagon has spent more than $14 billion so far to find way effectively to counter IEDs; it has even created an agency — the Joint Improvised Explosive Device Defeat Organization — to do the work; still, there are about 1,400 IED attacks in Iraq and Afghanistan every month, and about 350 attacks in other parts of the world; a congressional panel notes progress in countering IEDs but says much works remains
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Queen's University nets £25 million funds for cybersecurity research
Belfast’s Queen University receives funding to open the new Center for Secure Information Technologies (CSIT) which will do research in areas including data encryption, network security, wireless security, and “intelligent surveillance technology”
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Scholarships, guaranteed jobs for cyber security students
State University of New York at Buffalo uses $868,000 Federal CyberService Award from the National Science Foundation (NSF) to award undergraduate, graduate scholarships
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Encryption breakthrough: new way to generate random numbers
Encryption depends on random numbers, but generating random numbers is not easy; existing devices, which can typically only produce 10s or 100s of megabits of random numbers per second; researchers show new method that can generate truly random sequences at up to 1.7 gigabits per second
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Flexible, flapping flying machines may be on the horizon
Rigid wings and rotors have made aircraft very successful; nature, however, prefers flexible, flapping flying structures — just look at birds; indeed, the most efficient and acrobatic airfoils in nature are the flexible wings of the bat; Brown University researchers want to adopt the bat’s approach to flying for human use
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Can China's future earthquakes be predicted?
To predict earthquakes, China relied on GPS data, which showed movements of two millimeters per year in certain areas of Szechwan province where a May 2008 earthquake killed 70,000 people (20,000 are still missing) and destroyed more than eight million homes; scientists examine a better way to predict disasters
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Thruvision offers T-ray security scanner
Terahertz radiation offer the promise of effective scanning of passengers without revealing anatomically correct images of their bodies
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Modern-day piracy poses growing threats, challenges
Forget Captain Kidd, wooden legs, or treasure maps; modern pirates are equipped with supercharged speedboats, large-caliber weaponry, and all the radio intercept technology they need to identify and locate valuable ocean-going booty; on 9/11 we saw what damage a jumbo jet could do when used as a weapon; how about a supertanker as a weapon?
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Quantum calibration shows way for super-secure communication
Scientists at Imperial College London have used a new approach to calibrating quantum mechanical measurement directly to calibrate a detector that can sense the presence of multiple individual photons; the ability to sense the presence of individual photons is an important requirement for the development of future long-distance quantum communication devices and networks
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T-Ray Science licenses MIT's terahertz technology
There is a growing interest in the detection capabilities of terahertz technology, and a Canadian company licenses an NIT-developed detection system that can be used to detect a continuous-wave (cw) THz signal
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Biosafety Lab-Level 4 dedicated in Galveston, Texas
The $174 million, 186,267-square-foot lab will employ 300 people; the lab is one of two approved in 2003 by NIH (the second is being built in Boston); critics question placing a BSL-4 lab on a barrier island vulnerable to hurricanes
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UAV-based anti-missile defense appears doomed
DHS’s Project Chloe envisioned a UAV-based system to defend commercial airlines against shoulder-fired missiles; Northrop Grumman tests show the system to be more complex, and costlier, than originally anticipated
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Fingerprint "developer" can read a letter from its envelope
U.K. researchers find that disulfur dinitride polymer turned exposed fingerprints brown, as the polymer reaction was initiated from the near-undetectable remaining residues; what is more, traces of inkjet printer ink can also initiate the polymer, allowing detectives to read a letter from the residue it left on the envelope
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More headlines
The long view
New Technology is Keeping the Skies Safe
DHS S&T Baggage, Cargo, and People Screening (BCP) Program develops state-of-the-art screening solutions to help secure airspace, communities, and borders
Factories First: Winning the Drone War Before It Starts
Wars are won by factories before they are won on the battlefield,Martin C. Feldmann writes, noting that the United States lacks the manufacturing depth for the coming drone age. Rectifying this situation “will take far more than procurement tweaks,” Feldmann writes. “It demands a national-level, wartime-scale industrial mobilization.”
How Artificial General Intelligence Could Affect the Rise and Fall of Nations
Visions for potential AGI futures: A new report from RAND aims to stimulate thinking among policymakers about possible impacts of the development of artificial general intelligence (AGI) on geopolitics and the world order.
Smaller Nuclear Reactors Spark Renewed Interest in a Once-Shunned Energy Source
In the past two years, half the states have taken action to promote nuclear power, from creating nuclear task forces to integrating nuclear into long-term energy plans.
Keeping the Lights on with Nuclear Waste: Radiochemistry Transforms Nuclear Waste into Strategic Materials
How UNLV radiochemistry is pioneering the future of energy in the Southwest by salvaging strategic materials from nuclear dumps –and making it safe.
Model Predicts Long-Term Effects of Nuclear Waste on Underground Disposal Systems
The simulations matched results from an underground lab experiment in Switzerland, suggesting modeling could be used to validate the safety of nuclear disposal sites.