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DARPA looking to edit soldiers’ DNA to boost performance
DARPA has budgeted $7.5 million in hopes of “increas[ing] by several decades the speed with which we sequence, analyze and functionally edit cellular genomes”; the agency is also looking for a cybersecurity system which will not rely on technicians to patch security holes once they are found, but will instead have the instincts to go it alone
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Obama keeps promise to boost science
President Obama stressed in his State of the Union address on 27 January that he wanted to freeze “discretionary” government spending for the next three years to rein in the sprawling federal budget deficit – but investment in science not only escapes this freeze: in his 2011 budget proposal, obama is seeking $61.6 billion for research — 5.6 per cent more than this year’s agreed budget
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Next-generation gear: Digital revolvers, personal rubber bullets, triple-tasers
The Shooting Hunting and Outdoor Trade (SHOT) Show in Las Vegas offers many futuristic gadgets for law enforcement and security-minded citizens; Armatix shows a hand gun with a wireless safety residing in a wrist watch: if you do not wear the wrist watch, the gun will not operate; Burris has built one of the most sophisticated rifle scopes ever seen: it has a laser rangefinder that can automatically adjust your sights to compensate for the fall of each bullet over long distances; there is much more
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Researchers propose a new way to scan cargo containers
In 2007 the U.S. government set itself the goal of screening all aviation cargo loaded onto passenger planes and all maritime cargo entering the country for both explosives and nuclear materials; this is an ambitious goal: there are more than ten millions containers entering the United States every year through sea ports and land border crossings, and there are more than 28,000 commercial flights
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Researchers work to help secure the U.S. power grid
The U.S. Trustworthy Cyber Infrastructure for the Power Grid (TCIPG) team explores the Smarter Grid — secure and reliable technology involved in the underpinnings of the U.S. electrical power infrastructure; as power grids are upgraded and connected to online systems to increase efficiency, they become vulnerable to malicious attacks and hackers; the TCIPG team will develop cyber security tools and technologies to ensure that power supplies are not disrupted
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Digital technology and insects to replace cadaver-sniffing dogs
Researchers are looking for an alternative to the cadaver-sniffing dog; researchers are working on training insects to locate and identify cadavers; other researchers are working on a digital sniffer
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Terahertz scanners may detect what whole-body scanners miss
A typical full-body scanner works by bouncing X-rays off an individual’s skin to produce an outline image of the person’s body; these images must then be studied by an operator who makes the call whether there is a potential explosive present or not; the operator’s subjective view makes the system more fallible; terahertz technology works by sweeping a terahertz beam across a person and then using sensors to detect the radiation that reflects back; explosives and benign substances such as candy have a different terahertz spectrum, or fingerprint, that can be classified by TeraView software
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Battling against biological threats with ultrasonics
A tweezers-like device uses ultrasonics to detect bioterror agents; when a small sample such as a powdery anthrax mix is placed inside the device, an array of piezoelectric transducers would generate an ultrasonic force field onto the sample; security officials would be able to detect anthrax from innocuous powders in the mix through differences in compressibility and density
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Quake-proofing U.S. buildings
An Indian civil engineer has invented a sleeved column braces which help buildings withstand earthquakes; the sturdy brace apparatus surrounds a core of high-performance steel, but is spaced from the sides of the core; the sleeve thus absorbs and dissipates energy, but does not buckle under pressure; several large buildings in California, built in the last few years, have adopted the technology
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Shooting payloads into space with a cannon
Using rockets to loft payloads into orbit costs $5,000 per pound; a proposed ling-barrel cannon can deliver cargo into orbit around $250 per pound; what is more, unlike a rocket, the cannon is re-usable; it will take seven years and about $500 million to build the cannon
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Robot chooses from a menu of walking styles to escape trouble
When a newly developed robot finds it cannot move freely, it scans through the many walking gaits it has taught itself and selects the best for the terrain; this means it can free itself should it get stuck; the robot has six triple-jointed legs each with several sensors; the sensors feed information to the neural network, which then determines the most appropriate gait for the terrain, and adjusts the robot’s eighteen motors accordingly
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Robots climb up the wall
Robots which mimic wall-climbing animals can be used for gathering information; they can climb up walls and peek into windows – or clamber around the submerged hulls of cargo ships to check for contraband and bombs
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Russia to build nuclear spaceships
The key technical problem in sending manned missions to the Moon and Mars is the development of new propulsion systems and energy supplies with a high degree of energy-mass efficiency; the chemical rockets used in spacecraft today expel their reaction mass with relatively low energy, making them inefficient; in the case of round-trip journeys without refueling at the other end, chemical rocket craft will need to carry so much fuel that they will struggle to deliver any useful payload
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Computer spots behavior patterns
New cognitive computational system recognizes and predicts human behavior; applications for the system could include intelligent surveillance and accident prevention
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Fire-fighting robots developed
Sheffield-Hallam University develop fire-fighting robots; these robots carry individualized laser-range, radio-signal and ultrasound sensors that are designed for specific tasks such as warning of toxic materials, providing and maintaining mobile communication links, or inferring localization information
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More headlines
The long view
Autonomous Vehicle Technology Vulnerable to Road Object Spoofing and Vanishing Attacks
Researchers have demonstrated the potentially hazardous vulnerabilities associated with the technology called LiDAR, or Light Detection and Ranging, many autonomous vehicles use to navigate streets, roads and highways. The researchers have shown how to use lasers to fool LiDAR into “seeing” objects that are not present and missing those that are – deficiencies that can cause unwarranted and unsafe braking or collisions.
Tantalizing Method to Study Cyberdeterrence
Tantalus is unlike most war games because it is experimental instead of experiential — the immersive game differs by overlapping scientific rigor and quantitative assessment methods with the experimental sciences, and experimental war gaming provides insightful data for real-world cyberattacks.
Prototype Self-Service Screening System Unveiled
TSA and DHS S&T unveiled a prototype checkpoint technology, the self-service screening system, at Harry Reid International Airport (LAS) in Las Vegas, NV. The aim is to provide a near self-sufficient passenger screening process while enabling passengers to directly receive on-person alarm information and allow for the passenger self-resolution of those alarms.
Falling Space Debris: How High Is the Risk I'll Get Hit?
An International Space Station battery fell back to Earth and, luckily, splashed down harmlessly in the Atlantic. Should we have worried? Space debris reenters our atmosphere every week.
Testing Cutting-Edge Counter-Drone Technology
Drones have many positive applications, bad actors can use them for nefarious purposes. Two recent field demonstrations brought government, academia, and industry together to evaluate innovative counter-unmanned aircraft systems.
Strengthening the Grid’s ‘Backbone’ with Hydropower
Argonne-led studies investigate how hydropower could help add more clean energy to the grid, how it generates value as grids add more renewable energy, and how liner technology can improve hydropower efficiency.
The Tech Apocalypse Panic is Driven by AI Boosters, Military Tacticians, and Movies
From popular films like a War Games or The Terminator to a U.S. State Department-commissioned report on the security risk of weaponized AI, there has been a tremendous amount of hand wringing and nervousness about how so-called artificial intelligence might end up destroying the world. There is one easy way to avoid a lot of this and prevent a self-inflicted doomsday: don’t give computers the capability to launch devastating weapons.
The Tech Apocalypse Panic is Driven by AI Boosters, Military Tacticians, and Movies
From popular films like a War Games or The Terminator to a U.S. State Department-commissioned report on the security risk of weaponized AI, there has been a tremendous amount of hand wringing and nervousness about how so-called artificial intelligence might end up destroying the world. There is one easy way to avoid a lot of this and prevent a self-inflicted doomsday: don’t give computers the capability to launch devastating weapons.