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Science

The diesel engine housing, made using the new composite material

A consortium of German research groups has created a new sandwich-type material that they claim offers strength similar to that of steel or aluminum, yet is significantly lighter and less expensive. It consists of a honeycomb-structured paper core, with glass fiber-reinforced layers of polyurethane on the outsides. To give an idea of how tough it is, it’s about to be tested on the diesel engine housing of a train.  Read More

Some of the carbon fiber shapes, created out of polyethylene using Oak Ridge's new techniq...

Thanks to research currently being conducted at the U.S. Department of Energy's Oak Ridge National Laboratory, our unwanted plastic bags may one day be recycled into carbon fiber. Not only that, but the properties of the fibers themselves could be fine-tuned, allowing different types of carbon fiber to be created for specific applications.  Read More

The rockets carry an onboard chemical which, when released, form clouds revealing wind pat...

NASA launched five rockets in five minutes early on Tuesday morning, as part of its ongoing ATREX mission to study the winds of the upper level jet stream. The rockets carry an onboard chemical which, when released, form clouds revealing wind patterns at outer reaches of Earth's atmosphere. And as you can see from the resulting photography, some striking cloud formations occurred.  Read More

A new plastic demonstrated to the American Chemical Society on Monday not only professes t...

Gizmag regulars will be well-used to the idea of self-healing materials, and even materials that repair themselves when exposed to light; but a new plastic demonstrated to the American Chemical Society on Monday purports to be the first self-healing material to incorporate a damage-reporting mechanism, almost akin to the bleeding of human skin.  Read More

The 1.2 gigawatt motor-generator system which powers the outer coils on the LANL 100 Tesla...

Round performance numbers aren't necessarily important milestones, but they do exude an undeniable aura of accomplishment. This was the case when researchers at Los Alamos National Laboratory (LANL) used their largest pulsed magnet to crack the 100 Tesla mark (roughly 2 million times larger than the Earth's magnetic field) by generating a 100.75 Tesla magnetic pulse without damaging the magnet.  Read More

In this diagram, the blue spheres represent selenium atoms forming a crystal lattice, whil...

Thermoelectric materials work by converting differences in temperature into electric voltage. If two parts of such a material experience significantly different temperatures, electrons within it will flow from the warmer part to the cooler, creating an electrical current in the process. Using these materials, electricity could be generated by the temperature differences on the inside and outside of jackets, within car engines, or even between the human body and the air around it ... just to list a few examples. An international team of scientists have now discovered that an existing material, which behaves like a liquid but isn't one, displays particularly impressive thermoelectric properties.  Read More

Qubits are fickle things, having a tendency to lose superposition under observation - reca...

A significant step on the path to quantum computing has been taken by an international team of researchers applying a 22-year old theory. They have succeeded in creating quantum bits within a semiconductor for the very first time.  Read More

A researcher from Adelaide's Flinders University has developed a prototype solar cell that...

Imagine if every window of the 828-meter (2,717-foot) high Burj Khalifa in Dubai was capable of generating electricity just like a PV panel. That's the promise of solar window technology like the RSi and Sphelar cells systems. Rather than using costly silicon for window-based collection of solar energy, Dr Mark Bissett proposes using a very thin layer of carbon nanotubes instead.  Read More

Researchers have gained partial control of a specific memory and created 'hybrid' memories...

You may remember – pun intended – that earlier in the week we reported on research that may provide an explanation of how memories are stored in the brain. In related news, a team consisting of researchers from the Scripps Research Institute, the University of Oregon and the University of North Carolina has found a way to partially control a specific memory in mice by turning neurons in their brains on and off. Although the research is in its early stages, the scientists say it could lead to a better understanding of how memories form and maybe even provide ways to change people’s thought patterns.  Read More

The SpikerBox is a scientific educational device, that lets you listen to the neural activ...

Neurons, the nerve cells that send and receive electrical signals within the body, are one of those things that most of us probably don’t give a lot of thought to. Educational entrepreneurs Timothy Marzullo and Gregory Gage, however, think about them a lot. They think about them so much, in fact, that they’ve designed a gadget that lets anyone listen to the neural electrical activity of bugs, and conduct a series of interesting experiments. It’s called the SpikerBox, and oh yeah – in order to use it, you have to take the leg off of a cockroach.  Read More

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