Lifeboat Foundation

Interesting read; however, the author has limited his view to Quantum being only a computing solution when in fact it is much more. Quantum technology does offer faster processing power & better security; but, Quantum offers us Q-Dots which enables us to enrich medicines & other treatments, improves raw materials including fuels, even vegetation.

For the first time we have a science that cuts across all areas of technology, medical & biology, chemistry, manufacturing, etc. No other science has been able to achieve this like Quantum.

Also, the author in statements around being years off has some truth if we’re suggesting 7 yrs then I agree. However, more than 7 years I don’t agree especially with the results we are seeing in Quantum Networking.

Continue reading “Quantum Algorithms and Their Discontents” »

Satellites and spacecraft are generally complex to build on the ground, expensive to launch and obsolete in a decade or less.

These objects end up floating in orbit around the planet contributing to the pollution surrounding the Earth. But what if there was an alternative?

That’s the question David Barnhart, director of USC’s Space Engineering Research Center and lead for the Space Systems and Technology group for the USC Information Sciences Institute, is contemplating. What if we could just “grow” spacecraft, repurpose a hybrid of inorganic and organic materials and even allow food to grow in space?

Graphene is too delicate to be produced commercially, but it seem that scientists have now stumbled upon the correct method of tuning it.

Graphene has many extraordinary properties. It is carbon, but it comes in the form of a two-dimensional, atomic thick, honeycomb lattice.

Continue reading “Graphene May Soon be Produced Commercially, Thanks to a Chance Discovery” »

Sometimes, it seems like the tech world is inexorably bending towards a future full of curved devices. At MWC in Barcelona, we saw yet another prototype display, this time from English firm FlexEnable. Now, this isn’t a working device of any kind — it’s essentially just a screen running a demo — and neither is FlexEnable a consumer electronics company. But the firm says its technology is ready to go, and it’s apparently in talks with unnamed hardware partners who want to make this sort of device a reality. How long until we see fully-fledged wristbands like this on the market? Eighteen months is the optimistic guess from FlexEnable’s Paul Cain.

The prototype uses plastic transistors to achieve its flexibility, creating what the company calls OLCD (organic liquid crystal display) screens. FlexEnable says these can achieve the same resolutions as regular LCD using the same amount of power, but, of course, they have that added flexibility. These transistors can be wrapped around pretty much anything, and also have uses outside of display technology. FlexEnable was also showing off thin flexible fingerprint sensors, suggesting they could be wrapped around a door handle to add security without it being inconvenient to the user.

Continue reading “FlexEnable has created a screen you can wrap around your wrist” »

A major goal in renewable energy research is to harvest the energy of the sun to convert water into hydrogen gas, a storable fuel. Now, with a nanoparticle-based system, researchers have set a record for one of the half-reactions in this process, reporting 100% efficiency for the reduction of water to hydrogen (Nano Lett. 2016, DOI: 10.1021/acs.nanolett.5b04813).

To make such water-splitting systems, researchers must find the right materials to absorb light and catalyze the splitting of water into hydrogen and oxygen. The two half-reactions in this process—the reduction of water to hydrogen gas, and the oxidation of water to oxygen gas—must be isolated from each other so their products don’t react and explode. “Completing the cycle in an efficient, stable, safe fashion with earth-abundant elements is an ongoing challenge,” says chemist Nathan S. Lewis of Caltech, who was not involved in this study.

Until recently, the efficiency of the reduction step had maxed out at 60%. One challenge is that electrons and positive charges formed in the light absorption process can rapidly recombine, preventing the electrons from reducing water molecules to form hydrogen. To overcome this problem, several years ago, Lilac Amirav of Technion–Israel Institute of Technology and her colleagues designed a nanoparticle-based system (J. Phys. Chem. Lett. 2010, DOI: 10.1021/jz100075c) that would physically separate the charges formed during photocatalysis.

Continue reading “Nanoscale system reaches perfect efficiency for solar fuel production step” »

Astronomers have found an extraordinary trail of gas greater than 300,000 light years across originating from a nearby galaxy called NGC 4569, according to a report in Astronomy & Astrophysics.

The tail is comprised of hydrogen gas, the material new stars are born from, and is five times longer than the galaxy itself.

Physicists have zoomed in on the transition that could explain why copper-oxides have such impressive superconducting powers.

Settling a 20-year debate in the field, they found that a mysterious quantum phase transition associated with the termination of a regime called the “pseudogap” causes a sharp drop in the number of conducting electrons available to pair up for superconductivity. The team hypothesizes that whatever is happening at this point is probably the reason that cuprates support superconductivity at much higher temperatures than other materials—about half way to room temperature.

“It’s very likely that the reason superconductivity grows in the first place, and the reason it grows so strongly, is because of that critical point,” CIFAR Senior Fellow Louis Taillefer (Université de Sherbrooke) says. The new findings are published in Nature.

3D Printing hazardous to the environment due to toxins.

Three-dimensional (3D) printing, also known as additive manufacturing, refers to those technologies capable of developing 3D objects from raw materials, like metals and polymers based on computerized 3D parametric models.

Anjan Contractor’s 3D food printer might evoke visions of the “replicator” popularized in Star Trek, from which Captain Picard was constantly interrupting himself to order tea. And indeed Contractor’s company, Systems & Materials Research Corporation, just got a six month, $125,000 grant from NASA to create a prototype of his universal food synthesizer.

But Contractor, a mechanical engineer with a background in 3D printing, envisions a much more mundane—and ultimately more important—use for the technology. He sees a day when every kitchen has a 3D printer, and the earth’s 12 billion people feed themselves customized, nutritionally-appropriate meals synthesized one layer at a time, from cartridges of powder and oils they buy at the corner grocery store. Contractor’s vision would mean the end of food waste, because the powder his system will use is shelf-stable for up to 30 years, so that each cartridge, whether it contains sugars, complex carbohydrates, protein or some other basic building block, would be fully exhausted before being returned to the store.

Continue reading “The audacious plan to end hunger with 3D printed food” »