Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
×

Submission + - ESA's Bug-Eyed "Fly-Eye" Telescope to Watch for Earth-Threatening Asteroids (gizmag.com)

Zothecula writes: One aggravating property of the housefly is that swatting one is harder than it looks. One of the reasons for this is flies have eyes designed for avoiding such a day-ruining event by detecting motion over a wide field of vision. Since asteroids have the potential to do to Earth what rolled newspapers do to flies, ESA is developing a telescope based on a fly’s eye as a new asteroid-hunting tool that could be the basis for a new asteroid defense network.

Submission + - Graphene-Based, Ultra-Thin Light Detector Peeks Below the Surface (gizmag.com)

Zothecula writes: A new prototype light detector uses graphene's light-absorbing properties to see in a broad band of light wavelengths that includes terahertz waves. These fall between the microwave and infrared bands, thereby making it possible to look just beneath the surface of opaque objects such as skin and plastic.

Submission + - Scientists Regenerate Rat Muscle Tissue (gizmag.com)

Zothecula writes: Muscle lost through traumatic injury, congenital defect, or tumor ablation may soon be regenerated from within. A team of researchers at Wake Forest Baptist Medical Center has shown how stem cells in the body of mice and rats can be mobilized to form new muscle in damaged regions.

Submission + - Dirty Diapers Used to Grow Mushrooms (gizmag.com)

Zothecula writes: While their contents might be considered an environmental hazard by many, disposable diapers themselves pose a more significant problem for the environment. According to the EPA, the average baby will work their way through 8,000 of them before they end up in landfill where they'll take centuries to break down. In an effort to reduce the problem, scientists at Mexico's Autonomous Metropolitan University, Azcapotzalco (UAM-A), have turned used diapers to the task of growing mushrooms.

Submission + - Hitachi Developing Reactor That Burns Nuclear Waste (gizmag.com)

Zothecula writes: The problem with nuclear waste is that it needs to be stored for many thousands of years before it’s safe, which is a tricky commitment for even the most stable civilization. To make this situation a bit more manageable, Hitachi, in partnership with MIT, the University of Michigan, and the University of California, Berkeley, is working on new reactor designs that use transuranic nuclear waste for fuel; leaving behind only short-lived radioactive elements.

Submission + - Fraunhofer's Google Glass App Detects Human Emotions in Real Time (gizmag.com)

Zothecula writes: Over a number of years, researchers at Germany's Fraunhofer Institute have developed software to measure human emotion through face detection and analysis. Dubbed SHORE (Sophisticated High-speed Object Recognition), the technology has the potential to aid communication for those with disabilities. Now the team has repurposed the software as an app for Google Glass, with a view to bringing its emotion-detecting technology to the world.

Submission + - DeepFlight Dragon Set to Usher in the Era of the Personal Submarine (gizmag.com)

Zothecula writes: No one with red blood in their veins buys a sports car and hands the keys to a chauffeur, so one of the barriers to truly personal submarining has long been the need for a trained pilot, not to mention the massive logistics involved in transporting, garaging and launching the underwater craft ... until now. Pioneering underwater aviation company DeepFlight is set to show an entirely new type of personal submarine at the 2014 Monaco Yacht Show next week, launching the personal submarine era with a submersible that's reportedly so easy to pilot that it's likely to create a new niche in the tourism and rental market.

Submission + - Air HES System to Collect Water and Generate Electricity From the Clouds (gizmag.com) 1

Zothecula writes: Using a tethered airship floating high up among the clouds, the Air HES concept is designed to yield both clean water and electricity by harvesting and condensing water vapor, which it uses to spin up an electric turbine generator to create power. The developers behind the concept claim to have built a prototype to test their theory and have also conducted feasibility studies into upping the scale of their device to produce economically viable levels of water and power.

Submission + - Northrop Grumman Gives Early Look at its XS-1 Experimental Spaceplane Design (gizmag.com)

Zothecula writes: Northrop Grumman, in partnership with Scaled Composites and Virgin Galactic, has unveiled the preliminary design it is developing as part of DARPA’s XS-1 Spaceplane project. Looking like a windowless update of a 1960s Dyna Soar orbiter, it’s the next step in producing launch systems that will dramatically reduce the costs of getting into orbit.

Submission + - Transparent Solar Collectors May Replace Conventional Windows (gizmag.com) 1

Zothecula writes: Researchers working at Michigan State University (MSU) have created a completely transparent solar collector which is so clear that it could replace conventional glass in windows. The new devices – dubbed transparent luminescent solar concentrators – have the potential to not only turn windows into solar electric generators, but the screens of smartphones, vehicle glazing, and almost anything else that has a see-through surface.

Submission + - New Understanding of Lizard Tails Could Allow Humans to Regrow Body Parts (gizmag.com)

Zothecula writes: If you ever had a pet lizard as a child, it was quite likely a green anole. As is the case with other lizards, they have the ability to break off their own tail when attacked by a predator, and then regrow it. Scientists from Arizona State University recently announced that they have cracked the code regarding that tail regrowth process, and are now hoping that it could be applied to the field of regenerative medicine.

Submission + - Scientists Developing Remote-Control Cyborg Moths (gizmag.com)

Zothecula writes: We've been hearing a lot about the development of tiny flying sensor-equipped robots, that could be sent into areas such as disaster sites to seek out survivors or survey the damage. However, why go to the trouble of designing those robots from scratch, when there are already ready-made insects that are about the right size? That's the thinking behind research being conducted at North Carolina State University, which is aimed at converting moths into "biobots."

Submission + - VertiKUL Drone "Delivers" on Both Hovering and Forward Flight (gizmag.com)

Zothecula writes: When something is sent to you by airmail, it travels in a fast and relatively fuel-efficient fixed-wing aircraft, not a fuel-guzzling helicopter. Nonetheless, when we hear about the possibility of drones being used to deliver items within cities, multirotor-style aircraft are almost always what's proposed – while they're good at maneuvering in urban spaces, they're essentially just little unmanned helicopters. With that in mind, a group of three engineering students from Belgium's KU Leuven (Katholieke Universiteit Leuven) have created a prototype delivery drone known as VertiKUL, which combines the best features of both types of aircraft.

Slashdot Top Deals

He has not acquired a fortune; the fortune has acquired him. -- Bion

Working...