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How much water is needed to produce various types of energy?
Most of the energy we consume requires the use of water for its generation; water is a dwindling resource, so researchers wanted to know how much water is required to produce different types of energy
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Sustaining bridge infrastructure through Bridge Information Modeling
Bentley offers end-to-end bridge solution which will allow bridge engineers to create and renovate bridge infrastructure
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Robots in search-and-rescure competition
A robot competition takes place in Germany this week; the robots compete with each other in how well they traverse, autonomously and without any input from handlers, through a maze resembling the aftermath of a natural disaster; robots sniff out toy dolls that either emit CO2, give off heat, make noise, or move
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Patent "trolls" bill not likely soon
Patent trolls, who file patents without any intention of developing them, have been the bane of the technology sector (remember the Blackberry case?); a bill to limit the rights of trolls passed the House but stalled in a Senate committee
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Energía renovable en Aragón
Renewable energy in Spain: Iberdola Renewables, one of Spain’s largest alternative energy companies, forms a joint venture with an Aragón bank to develop clean energy installations in the Aragon region of northeastern Spain
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Army future combat technology demonstrated for Congress
The Army exhibited its future combat systems on Capitol Hill last week; among the items demonstrated: urban unattended ground sensors, land warrior, small UGV, and Class I UAV
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Shape-shifting skin to reduce drag on planes and submarines
Dolphins induce their skin to wrinkle so water would not stick to them, thus reducing drag and friction; researchers design shape-shifting skin for submarines and planes to reduce drag
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World's first rocket racing event announced
The EAA AirVenture in Oshkosh, Wisconsin, is the world’s largest air show, with this year’s expected attendance of 700,000; on the first two days of August the show will offer a new feature: Rocket racing; home-made rockets will compete
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Ontario invests in harnessing river flow for energy
New York City already has it: A Free Flow Turbine in the East River which will generate 10 MW when the project is completed; now Ontario wants to place a three-blade, horizontal-axis turbine on the floor of the St. Lawrence River
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Energy from vortices
When water flows over an underwater obstacle, whirlpools or vortices form alternately above and below it; the vortices create a tugging effect, so the result is an alternating force that yanks the object up and down; Wolverines researchers want to harness the power of vortices to generate energy
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New technology allows for better communication on the battlefield
Multi-User Detection technology allows radios to transmit at the same time while sharing the same frequency; MUD allows more traffic on various networking systems, which is an advantage to military personnel with critical need for high throughput air-to-air, air-to-ground, and soldier-to-soldier communications
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USGS says Bakken Formation holds large recoverable oil, gas reserves
U.S. Geological Survey assesses Bakken Formation to Hold 3 to 4.3 billion barrels of technically recoverable oil — 25 times more than 1995 estimate; in addition, assessment also identified 1.85 trillion cubic feet of associated/dissolved natural gas, and 148 million barrels of natural gas liquids
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Stolen military items available for sale online
GAO investigators buy dozens of prohibited military items on eBay and Craigslist; some of the time would be of direct help to terrorists and insurgents
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UK Biometrics offers new finger print reader
Newcastle-based biometric company introduces its Evolution product; company says Evolution can scan one million records per second
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New way to estimate size and frequency of meteorite impacts
How large was the meteorite which hit Earth 65 million years ago, leading to the extinction of the dinosaurs? Now we know: Four to six kilometers in diameter; scientists offer new methods to measure the size and frequency of meteorite impact
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The long view
U.S. Reliance on Chinese Drones: A Sector for the Next CHIPS Act?
More and more lawmakers from both parties are beginning to pay attention to the issue of drones and national security. Different bills seek to regulate federal agency procurement and use of certain foreign-made unmanned aircraft systems (UASs), or drones. Annie I. Antón and Olivia C. Mauger write that “Building on the bipartisan consensus to enact the 2022 Creating Helpful Incentives to Produce Semiconductors and Science (CHIPS) Act, there is a compelling case that UASs should be a next sector for similar action.”
Helping the U.S. Fast-track Hypersonic Conventional Weapons
Hypersonic weapons have been a top priority for modernizing the armed forces, with ultrafast, long-range and maneuverable munitions being touted as a revolutionary advance in modern warfare. The U.S. has fast-tracked their development and announced plans to field the first conventional hypersonic missile battery this year. Sandia National Lab is helping the U.S. achieve this goal.
Quantum Cryptography Applications
The development of quantum computing means that the use of classic cryptography for secure communications is in danger of becoming obsolete. Quantum cryptography, on the other hand, uses the laws of quantum mechanics to ensure total security. One example of this is quantum key distribution, which enables two parties to secure a message via a random secret key.
Using Quantum Physics to Secure Wireless Devices
From access cards and key fobs to Bluetooth speakers, the security of communication between wireless devices is critical to maintaining privacy and preventing theft. Unfortunately, these tools are not foolproof and information on how to hack, clone and bypass these systems is becoming easier to find.
Enhanced Community Safety by Reimagining Gunshot Detection
A new gunshot detection system delivers new capabilities that significantly improve the response and management of outdoor shootings. The portable system employs two methods of detection for increased accuracy and reduced false positives.
Using AI to Find Rare Minerals
A machine learning model can predict the locations of minerals on Earth—and potentially other planets—by taking advantage of patterns in mineral associations.
U.S. Should Begin Laying the Foundation for New and Advanced Nuclear Reactors: Report
New and advanced types of nuclear reactors could play an important role in helping the U.S. meet its long-term climate goals, but a range of technical, regulatory, economic, and societal challenges must first be overcome.
U.S. Should Begin Laying the Foundation for New and Advanced Nuclear Reactors: Report
New and advanced types of nuclear reactors could play an important role in helping the U.S. meet its long-term climate goals, but a range of technical, regulatory, economic, and societal challenges must first be overcome.