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Students compete in zero-gravity robotic competition
Two hundred high school students were on the campus of Massachusetts Institute of Technology (MIT) on Monday for a competition to program miniature satellites aboard the International Space Station
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First responders could be zipping through skies within two years
Glenn Martin, the inventor of the Martin Jetpack, the world’s first commercially available jetpack, recently spoke with Homeland Security NewsWire’s executive editor Eugene K. Chow; in their interview Martin discusses the technical challenges of developing a viable jetpack, its uses in emergency response, and when we can expect to see civilians zipping through the skies
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World’s first magnetic soap can clean oil spills
A University of Bristol team has dissolved iron in liquid surfactant to create a soap that can be controlled by magnets; the discovery could be used to create cleaning products that can be removed after application and used in the recovery of oil spills at sea
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Shrew whiskers inspire robot design
The Etruscan shrew is nocturnal, relying on its whiskers to find, track, and capture its prey; the efficiency of this tiny creature has inspired scientists to look at ways of replicating the shrew’s whiskers to enable robots to find their way around without the use of vision
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Mysterious flotsam in Gulf came from Deepwater Horizon rig
Scientists track debris from damaged oil rigs, helping forecast coastal impacts in the future
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New robot for search-and-rescue missions
Scientists say the best way to design a new machine is to emulate the locomotion of a certain type of flexible, efficient animal
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Slowing down sea-level rise vs. reducing surface temperature change rate
Scientists say that reducing the amount of solar radiation hitting Earth (for example, by satellites that block the sun, making the Earth’s surface more reflective, or emulating the effects of volcanoes by placing aerosol particles in the upper atmosphere) would be a cheaper way to halt or reverse climate change than reducing carbon dioxide emissions
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Improving autonomous navigation in challenging conditions
Researchers work on developing an advanced sensor fusion system for the Department of Defense that will increase high-speed obstacle detection range; results of this work should open up new possibilities for deploying autonomous vehicles for missions that demand navigating at higher speeds in unstructured environments
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La Nina weather pattern may lead to flu pandemics?
Pandemics of influenza around the world caused widespread death and illness in 1918, 1957, 1968, and 2009; a new study examining weather patterns around the time of these pandemics found that each of them was preceded by La Niña conditions in the equatorial Pacific
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Walden University offers M.S. in Emergency Management
The school says that this new online master’s degree program emphasizes key skills related to creating and implementing disaster prevention and response plans
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Digital images used to prevent bridge failures
A new/old method has been developed to assure the safety of hundreds of truss bridges across the United States; researchers have been testing the use of a thoroughly modern version of an old technique — photographic measurement or “photogrammetry” — to watch the failure of a key bridge component in exquisite detail
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Scientists study how nature cleans uranium from aquifer
A small town in Colorado was the site of uranium ore processing in the 1940s and 1950s, producing yellowcake; when the mills shut down, the mill tailings — a crushed rock byproduct of ore processing — were left behind on the north bank of the river; the tailings were hauled away in the 1990s, but a large amount of uranium that seeped out of the tailings remains as a contaminant in the aquifer and is slowly being released into the Colorado River
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App-enabled robocopters to bring supplies to Marines
Marines running low on ammo may one day use an app on their digital handhelds to summon a robotic helicopter to deliver supplies within minutes; the Navy officials in charge of the program are seeking researchers who will develop threat- and obstacle-detection and avoidance systems, as well as autonomous landing capabilities that can operate across different types of aircraft
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Helping UAVs to land safely in an emergency
One obstacle to the wider use of UAVs in domestic missions such as law enforcement is the fact that UAV flight plans are set pre-flight, and if something goes wrong and they need to land they have no way to determining where the safest landing spot is; in most cases they just drop; engineers are developing a system which will allow UAVs sense and avoid other traffic and determine appropriate landing spots should the need arise
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Military seeking high-pressure materials without high-pressure processes
Military missions place tremendous stress on the materials used for defense weapons, vehicles, and other applications; applications range from stronger armor, to lighter weights which allow for faster propulsion, to greater resiliency in aerospace, ground, and naval platforms
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More headlines
The long view
Encryption Breakthrough Lays Groundwork for Privacy-Preserving AI Models
In an era where data privacy concerns loom large, a new approach in artificial intelligence (AI) could reshape how sensitive information is processed. New AI framework enables secure neural network computation without sacrificing accuracy.
AI-Controlled Fighter Jets May Be Closer Than We Think — and Would Change the Face of Warfare
Could we be on the verge of an era where fighter jets take flight without pilots – and are controlled by artificial intelligence (AI)? US R Adm Michael Donnelly recently said that an upcoming combat jet could be the navy’s last one with a pilot in the cockpit.
The Potential Impact of Seabed Mining on Critical Mineral Supply Chains and Global Geopolitics
The potential emergence of a seabed mining industry has important ramifications for the diversification of critical mineral supply chains, revenues for developing nations with substantial terrestrial mining sectors, and global geopolitics.
AI and the Future of the U.S. Electric Grid
Despite its age, the U.S. electric grid remains one of the great workhorses of modern life. Whether it can maintain that performance over the next few years may determine how well the U.S. competes in an AI-driven world.
Using Liquid Air for Grid-Scale Energy Storage
New research finds liquid air energy storage could be the lowest-cost option for ensuring a continuous power supply on a future grid dominated by carbon-free but intermittent sources of electricity.
Enhanced Geothermal Systems: A Promising Source of Round-the-Clock Energy
With its capacity to provide 24/7 power, many are warming up to the prospect of geothermal energy. Scientists are currently working to advance human-made reservoirs in Earth’s deep subsurface to stimulate the activity that exists within natural geothermal systems.