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Nov 16, 2016

Carbon nanotube dry adhesive holds in extreme cold, strengthens in extreme heat

Posted by in categories: nanotechnology, space travel

Researchers from Case Western Reserve University, Dayton Air Force Research Laboratory and China have developed a new dry adhesive that bonds in extreme temperatures—a quality that could make the product ideal for space exploration and beyond.

The gecko-inspired adhesive loses no traction in temperatures as cold as liquid nitrogen or as hot as molten silver, and actually gets stickier as heat increases, the researchers report.

The research, which builds on earlier development of a single-sided dry adhesive tape based on vertically aligned carbon nanotubes, is published in the journal Nature Communications (“Carbon nanotube dry adhesives with temperature-enhanced adhesion over a large temperature range”). As far as the researchers know, no other dry adhesive is capable of working at such temperature extremes.

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Nov 16, 2016

Cybersecurity companies adopting AI, but so are hackers

Posted by in categories: cybercrime/malcode, internet, military, robotics/AI

TOKYO — Leading information technology companies are rushing to create systems that use artificial intelligence to defend against cyberattacks. The goal is to commercialize AI software to detect even ingeniously designed attacks, identify the perpetrators, and quickly mount a defense.

However, research is also taking place in the U.S. and elsewhere on ways to harness AI for cyberwarfare, and the trend suggests there will come a time when the battles in cyberspace pit AI against AI, leaving humans sidelined.

Fujitsu Laboratories, the R&D unit of Japanese IT giant Fujitsu, has begun to develop an AI system to protect corporate information systems from cyberattack. The system would learn to recognize regular patterns of network activity so deviant behavior stands out. The company aims to have a commercial product ready in two to three years that could uncover and respond to attacks even from hackers who intentionally space out their login attempts so they are difficult to discover.

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Nov 16, 2016

Wearable exoskeleton lets researchers in Russia control a robot in Germany

Posted by in categories: cyborgs, robotics/AI, wearables

You know that whole chaos theory idea (okay, we saw it in an Ashton Kutcher movie) about how a butterfly flapping its wings in one part of the world can trigger a hurricane in another?

Well, the 2016 equivalent is a project where scientists in Russia wear an exoskeleton to control a connected robot in Germany.

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Nov 16, 2016

Overnight Cybersecurity: Lawmakers conduct postmortem on massive web attack

Posted by in categories: cybercrime/malcode, internet

Lawmakers are struggling on how to improve the security of internet-connected devices.

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Nov 16, 2016

Quantum computers can talk to each other via a photon translator

Posted by in categories: computing, quantum physics

Diamonds are a computer’s best friend.


Different kinds of quantum computers encode information using their own wavelengths of light, but a device that modifies their photons could allow them to network.

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Nov 16, 2016

World’s fastest quantum simulator operating at the atomic level

Posted by in categories: particle physics, quantum physics

Nice.


Kenji Ohmori (Institute for Molecular Science, National Institutes of Natural Sciences, Japan) has collaborated with Matthias Weidemüller (University of Heidelberg), Guido Pupillo (University of Strasbourg), Claudiu Genes (University of Innsbruck) and their coworkers to develop the world’s fastest simulator that can simulate quantum mechanical dynamics of a large number of particles interacting with each other within one billionths of a second.

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Nov 16, 2016

Technology lights the way for quantum computing

Posted by in categories: computing, quantum physics

Researchers have developed scalable, electrically driven photon sources to drive powerful quantum technologies, outlines a new report.

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Nov 16, 2016

Quantum Computing: Large Molecules Can Be Used To Create Stable Qubit Gates, Manchester University Researchers Say

Posted by in categories: chemistry, computing, quantum physics

A team of researchers from the University of Manchester announced Monday they had taken a significant step forward in the creation of viable quantum computers. In a study published in the latest edition of the journal Chem, the researchers provided evidence that large molecules made of nickel and chromium could be used as qubits — the quantum computing equivalent of the bits used to store and process information in conventional computers.

According to the study, it is possible, at least in theory, to use molecular chemistry to connect these molecules, thereby creating several stable qubits that can then be used to create two-qubit logic gates.

“We have shown that the chemistry is achievable for bringing together two-qubit gates — the molecules can be made and the gates can be assembled,” lead author Richard Winpenny said in a statement. “The next step is to show that they work.”

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Nov 16, 2016

Cormorant/AirMule UAV completes first autonomous flight

Posted by in categories: robotics/AI, transportation

A lot has happened since we first heard about the AirMule, a prototype VTOL (Vertical Takeoff and Landing) aircraft that features internal rotor blades – these work along with the horizontal-thrust ducted fans visible at the rear. First, it made some tethered autonomous test flights. Then, it flew untethered for a short distance. Now, known as the Cormorant UAV, it’s made its first full untethered autonomous flight … although there were a couple of hiccups.

Designed by Israeli firm Tactical Robotics, the Cormorant is designed to deliver troops, civilian passengers or other cargo within tight quarters where helicopters with exposed rotor blades just can’t go. With the UAV in its name standing for Unmanned Aerial Vehicle, the idea is that it will perform these tasks either autonomously or by remote control.

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Nov 16, 2016

Private Space Stations could start launching in 2020 and large multi-module stations able to hold 100 or more people by 2030

Posted by in categories: habitats, space travel

Bigelow Aerospace and Axiom Space — plan to launch habitat modules to orbit in 2020, with the aim of making some money off Earth. If all goes according to plan, private space stations will eventually form the backbone of commercial facilities that replace the International Space Station (ISS), which is currently funded through 2024.

“Hopefully, if we’re successful in the private-sector community, NASA’s going to save a boatload of money, on multiple locations [in orbit] — not just one — with more volume than they’ve ever had before,” Bigelow founder and CEO Robert Bigelow said here Wednesday (Oct. 12) at the 2016 International Symposium for Personal and Commercial Spaceflight (ISPCS). “So, whether it’s Axiom or us or other people, that is the future.”

A new company, named Axiom Space LLC, was incorporated in January, 2016 in Delaware but is based in Houston. Mike Suffredini (former NASA manager of the International Space Station) serves as its president and Kam Ghaffarian, the president and chief executive of SGT, is the chief executive.

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