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David Szondy

David Szondy

David Szondy is a freelance writer based in Monroe, Washington. An award-winning playwright, he has contributed to Charged and iQ magazine and is the author of the website Tales of Future Past.

— Energy

Reversible fuel cell goes both ways for the US Navy

Boeing has delivered a new type of fuel cell to the US Navy for testing that can both store energy and generate electricity. Called a "reversible solid oxide fuel cell," it's designed to absorb energy from renewable sources, such as wind and solar, then release it as required to provide commercial and military users with a cleaner, more sustainable source of power.

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— Aircraft

Boeing brings electronic log book on line

The paperless office may not have arrived, but it looks like the paperless cockpit is well on its way. Boeing has announced that Air New Zealand is abandoning old-fashioned hard copy technical logs on its fleet of six 787 Dreamliners in favor of Boeing's Electronic Log Book (ELB). According to the aircraft manufacturer, Air New Zealand is one of the first airlines to gain operational approval for the app, which is designed to improve the speed, accuracy, and efficiency of aircraft maintenance operations.

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— Electronics

"Unhackable" RFID chip to keep your credit cards safe

Radio frequency identification (RFID) chips have made cashless payments commonplace and opened the way to automatic inventory control. However, they've also made it possible for credit card details and other private information to be stolen wirelessly. To make things a bit more secure, MIT and Texas Instruments are developing an "unhackable" RFID chip that's designed to fend off information-stealing attacks.

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— Medical

X-rays and nanoparticles combine to kill cancer deep in the body

Cancer may be terrifying, but cancerous cells aren't actually that difficult to kill. The tricky bit is doing so without killing the host or making them dreadfully ill in the process. The key is treatments that only target the cancer cells while leaving the surrounding healthy tissue alone. By combining X-rays with nanoparticles, a team of researchers from the Centre for Nanoscale BioPhotonics (CNBP) in Australia has found a way of combating cancer deep inside the body in this way using a simple chemical.

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— Physics

Secrets of water-skipping revealed

Skipping stones across water may seem like an innocent children's pastime, but the science behind it has helped to win more than one war. Now, researchers at Utah State University's (USU) College of Engineering are uncovering new insights into the physics of these kinds of water impacts that could have wide applications in the fields of naval, maritime, and ocean engineering.

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— Inventors & Remarkable People

Apollo 14 astronaut Captain Edgar Dean "Ed" Mitchell dies at age 85

Some of us of a certain age felt a little bit older today after news that Captain Edgar Dean "Ed" Mitchell has died age 85. The US Navy veteran and NASA astronaut was the Lunar Module Pilot on the Apollo 14 mission in 1971 and was the sixth man to walk on the Moon. He passed away on Thursday at 10:00 pm EST in hospice care at Lake Worth, Florida.

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— Materials

Shape memory alloys the basis for more efficient refrigerant-free cooling

By preserving our food and keeping our buildings comfortable in hot weather, mechanical cooling systems have been a boon, but with their refrigerant gases and high power consumption they're not exactly environmentally friendly. In an effort to make a greener, more energy efficient cooling system, a team of engineers from Germany's Saarland University is turning to shape memory materials to replace the refrigerant gases used in conventional cooling technologies.

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— Space

Orion arrives at Kennedy Space Center

The second Orion Crew module has arrived at the Kennedy Space Center's Operations & Checkout Facility after a flight by Superguppy from the Michoud Assembly Facility in New Orleans. According to primary contractor Lockheed Martin, the 2,700 lb (1,225 kg) spacecraft has been secured in its structural assembly tool called the "birdcage," where it will undergo testing and assembly for its first flight atop the Space Launch System on the unmanned Exploration Mission-1 (EM-1) scheduled for November 2018.

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— Robotics

Swarming robot boats demonstrate self-learning

Robots may be the wave of the future, but it will be a pretty chaotic future if they don't learn to work together. This cooperative approach is known as swarm robotics and in a first in the field, a team of engineers has demonstrated a swarm of intelligent aquatic surface robots that can operate together in a real-world environment. Using "Darwinian" learning, the robots are designed to teach themselves how to cooperate in carrying out a task.

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— Science

Sorry Spider-Man, but geckos are the largest wall crawlers

Having faced off the Green Goblin and Mysterio, Spider-Man has been defeated by his greatest enemy; maths. According to a team of scientists from Cambridge University, for the webslinger to stick to a wall, he'd need hands and feet equal to 40 percent of his entire body surface area. Though this may dismay web head's fans, it may shed insights into how to improve gecko-like adhesives.

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