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Apr 14, 2018

NEXT-C electric propulsion engine poised for production

Posted by in categories: futurism, space travel

The NEXT-C ion propulsion engine has successfully completed a Critical Design Review conducted by NASA and is planned for use on the agency’s 2021 DART (Double Asteroid Redirection Test) mission. With the CDR finished, the next step in the process should be the production of actual flight units.

NEXT-C stands for NASA’s Evolutionary Xenon Thruster-Commercial and was developed by the space agency and commercialized by Aerojet Rocketdyne.

“Serving as the primary propulsion source for DART, NEXT-C will establish a precedent for future use of electric propulsion to enable ambitious future science missions,” said Eileen Drake, CEO and President of Aerojet Rocketdyne via a company-issued release. “Electric propulsion reduces overall mission cost without sacrificing reliability or mission success.”

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Apr 14, 2018

Google futurist and director of engineering: Basic income will spread worldwide by the 2030s

Posted by in categories: bioengineering, biotech/medical, economics, employment, Ray Kurzweil, robotics/AI

  • Basic income will be widespread by the 2030s, according to Google futurist and director of engineering Ray Kurzweil.
  • Kurzweil is known for making seemingly wild predictions. In 2016, he predicted that by 2029, medical technology will add an extra year to human life expectancies on an annual basis.
  • ” We’re going to have more and more powerful technology to keep our physical bodies going. We’ll think, ‘Wow, back in 2018, people only had one body, and they couldn’t back up their mind file,’” he said onstage at TED.

As it becomes apparent that artificial intelligence will replace ever-more jobs in the coming years, a growing number of politicians, nonprofits, and Silicon Valley entrepreneurs have started thinking about how we’ll cope with a world in which not everyone can — or needs to — work.

Basic income experiments, in which people are given a regular salary just to live, no strings attached, are popping up all over Europe, Africa, and North America.

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Apr 14, 2018

Einstein’s ‘Dice of God’ Has Been Used to Generate Truly Random Numbers

Posted by in categories: encryption, quantum physics

Locking up super-secret information with digital encryption has become even more secure with the production of numbers that aren’t just ‘nearly random’, but are truly unpredictable in every sense of the word.

Using the data generated by a three-year-old experiment on quantum entanglement, the US National Institute of Standards and Technology (NIST) recently generated codes that are guaranteed to be one of a kind, and it could set a new landmark in communications.

On one level, randomness is an easy thing to grasp. We flip coins, roll dice, and pick cards with a basic sense that the outcome can’t be easily predicted.

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Apr 14, 2018

New AI systems on a chip will spark an explosion of even smarter devices

Posted by in categories: internet, mobile phones, robotics/AI

Artificial intelligence is permeating everybody’s lives through the face recognition, voice recognition, image analysis and natural language processing capabilities built into their smartphones and consumer appliances. Over the next several years, most new consumer devices will run AI natively, locally and, to an increasing extent, autonomously.

But there’s a problem: Traditional processors in most mobile devices aren’t optimized for AI, which tends to consume a lot of processing, memory, data and battery on these resource-constrained devices. As a result, AI has tended to execute slowly on mobile and “internet of things” endpoints, while draining their batteries rapidly, consuming inordinate wireless bandwidth and exposing sensitive local information as data makes roundtrips in the cloud.

That’s why mass-market mobile and IoT edge devices are increasingly coming equipped with systems-on-a-chip that are optimized for local AI processing. What distinguishes AI systems on a chip from traditional mobile processors is that they come with specialized neural-network processors, such as graphics processing units or GPUs, tensor processing units or TPUs, and field programming gate arrays or FPGAs. These AI-optimized chips offload neural-network processing from the device’s central processing unit chip, enabling more local autonomous AI processing and reducing the need to communicate with the cloud for AI processing.

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Apr 14, 2018

Experts Sign Open Letter Slamming Europe’s Proposal to Recognize Robots as Legal Persons

Posted by in categories: ethics, law, robotics/AI

Over 150 experts in AI, robotics, commerce, law, and ethics from 14 countries have signed an open letter denouncing the European Parliament’s proposal to grant personhood status to intelligent machines. The EU says the measure will make it easier to figure out who’s liable when robots screw up or go rogue, but critics say it’s too early to consider robots as persons—and that the law will let manufacturers off the liability hook.

This all started last year when the European Parliament proposed the creation of a specific legal status for robots:

so that at least the most sophisticated autonomous robots could be established as having the status of electronic persons responsible for making good any damage they may cause, and possibly applying electronic personality to cases where robots make autonomous decisions or otherwise interact with third parties independently.

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Apr 14, 2018

Go On A 4K Joyride Around The Moon, Courtesy of NASA

Posted by in category: space travel

We’re so close to getting (back) to the Moon, we can practically taste it. Let’s face it, the Moon is really cool, from it’s highlands down to its massive crater basins. Even Donald Trump is entranced, and has directed NASA to get us back there.

Well today, NASA’s got a little something to wet our whistle. Its Lunar Reconnaissance Orbiter (LRO) mission has been closely examining the Moon’s surface since June 2009, and has been beaming fascinating footage of our only natural satellite back to Earth since then.

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Apr 14, 2018

NASA’s New Planet-Hunting Satellite Is Ready to Launch on Monday

Posted by in category: satellites

200,000 nearby stars. There have to be some planets in there, right?

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Apr 14, 2018

Peptide-based biogenic dental product may cure cavities

Posted by in categories: biotech/medical, engineering, health

Researchers at the University of Washington have designed a convenient and natural product that uses proteins to rebuild tooth enamel and treat dental cavities.

The research finding was first published in ACS Biomaterials Science and Engineering.

“Remineralization guided by peptides is a healthy alternative to current dental care,” said lead author Mehmet Sarikaya, professor of materials science and engineering and adjunct professor in the Department of Chemical Engineering and Department of Oral Health Sciences.

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Apr 14, 2018

FDA approves contact lenses that shade the sun

Posted by in category: biotech/medical

The lives of contact lens wearers just got a whole lot easier.

On Tuesday, the U.S. Food and Drug Administration approved the first that can act like sunglasses.

A special additive automatically darkens the lenses when exposed to bright light, while they become clear again in normal or dark lighting conditions.

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Apr 14, 2018

Bad antibodies made good: The immune system’s secret weapon uncovered

Posted by in category: biotech/medical

In a world first, scientists from Sydney’s Garvan Institute of Medical Research have revealed how a population of ‘bad’ antibodies in the immune system — which are usually ‘silenced’ because they can harm the body — can provide crucial protection against invading microbes. The research was carried out in mice.

The ‘bad’ antibodies are known to react against the body’s own tissues and can cause autoimmune disease. For this reason, it was once thought that they were discarded by the immune system or that they were made inactive in the long term. However, the new findings show for the first time that ‘bad’ antibodies go through a rapid ‘redemption’ process and are activated when the body is faced with a disease threat that other antibodies cannot tackle.

As a result, the ‘redeemed’ antibodies no longer threaten the body, but instead become powerful weapons to fight disease — and particularly diseases that evade the immune system by disguising themselves to look like normal body tissue.

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