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Jun 20, 2016
Researchers create organic nanowire synaptic transistors that emulate the working principles of biological synapses
Posted by Bruno Henrique de Souza in categories: computing, nanotechnology, quantum physics
(Phys.org)—A team of researchers with the Pohang University of Science and Technology in Korea has created organic nanowire synaptic transistors that emulate the working principles of biological synapses. As they describe in their paper published in the journal Science Advances, the artificial synapses they have created use much smaller amounts of power than other devices developed thus far and rival that of their biological counterparts.
Scientists are taking multiple paths towards building next generation computers—some are fixated on finding a material to replace silicon, others are working towards building a quantum machine, while still others are busy trying to build something much more like the human mind. A hybrid system of sorts that has organic artificial parts meant to mimic those found in the brain. In this new effort, the team in Korea has reached a new milestone in creating an artificial synapse—one that has very nearly the same power requirements as those inside our skulls.
Up till now, artificial synapses have consumed far more power than human synapses, which researchers have calculated is on the order of 10 femtojoules each time a single one fires. The new synapse created by the team requires just 1.23 femtojoules per event—far lower than anything achieved thus far, and on par with their natural rival. Though it might seem the artificial creations are using less power, they do not perform the same functions just yet, so natural biology is still ahead. Plus there is the issue of transferring information from one neuron to another. The “wires” used by the human body are still much thinner than the metal kind still being used by scientists—still, researchers are gaining.
Jun 20, 2016
SpaceX lays out a roadmap to getting humans to Mars in a decade
Posted by Shailesh Prasad in categories: Elon Musk, space travel
Elon Musk, the founder of SpaceX, has always had the dream of sending the human race to Mars. Now, thanks to SpaceX’s advancements, that dream is not far off. In an interview with The Washington Post, Musk divulges some new details on his plan to get to Mars.
The first step in his plan is to send an uncrewed spacecraft to Mars as early as 2018. These missions will continue every two years when Earth and Mars are at closest approach supplying rovers and science experiments to the Red Planet, and testing pertinent systems of the spacecrafts.
“Essentially what we’re saying is we’re establishing a cargo route to Mars,” Musk told The Post. “It’s a regular cargo route. You can count on it. It’s going happen every 26 months. Like a train leaving the station.”
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Jun 20, 2016
Part Light, Part Matter: Physicists Create ‘Mixed Matter’ at Room Temperature
Posted by Shailesh Prasad in category: quantum physics
Scientists from the UK used gold to trap photons with a molecule at room temperature. The experiment shows evidence of the quantum nature of light.
It’s a Trap!
A group of physicists from the UK were able to mix light and molecules at room temperature. This phenomenon is called strong coupling. It has been achieved before, but only at very low temperatures. Achieving this at room temperature makes it easier to manipulate the process and to do experiments at lower costs.
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Jun 20, 2016
Canada’s Prime Minister looks super-intense wearing the Microsoft HoloLens holographic goggles
Posted by Shailesh Prasad in category: augmented reality
Jun 20, 2016
These 15 electric cars will be here by 2020
Posted by Shailesh Prasad in category: transportation
Jun 20, 2016
Musk: Half of Cars Made in 7 or 8 Years Will Be Driverless
Posted by Shailesh Prasad in categories: robotics/AI, transportation
Jun 20, 2016
Two inventions deal with virtual-reality sickness | KurzweilAI
Posted by Odette Bohr Dienel in category: virtual reality
“Columbia Engineering researchers announced earlier this week that they have developed a simple way to reduce VR motion sickness that can be applied to existing consumer VR devices, such as Oculus Rift, HTC Vive, Sony PlayStation VR, Gear VR, and Google Cardboard devices.”
Jun 19, 2016
‘Within Ten Years 50% of Americans Will Be Chipped’ – Tech Pioneer
Posted by Zoltan Istvan in categories: business, geopolitics, military, neuroscience, transhumanism
An article & short interview on implants with Sputnik:
The US Navy has held talks with “Transhumanist” and presidential candidate Zoltan Istvan, who told Radio Sputnik about the US military’s concerns.
Last week it emerged that US naval officers have held discussions with Zoltan Istvan of the Transhumanist political party, who is also running as a candidate for the US presidency.
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Jun 19, 2016
The black hole jets that ‘punch’ out of their galaxies
Posted by Andreas Matt in category: cosmology
Dr Alexander Tchekhovskoy from the University of California, Berkeley and Dr Omer Bromberg from Hebrew University came up with a simulation demonstrating the powerful jets generated by supermassive black holes at the centres of the largest galaxies.
The simulation explains why some black holes burst forth as bright beacons visible across the universe, while others fall apart and never pierce the halo of the galaxy.
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