Lifeboat Foundation

​Researchers at the UCLA Henry Samueli School of Engineering and Applied Science have identified a new way to make a semiconductor laser that operates at terahertz frequencies. The breakthrough could lead to development of a new class of high-quality, powerful lasers for use in space exploration, military and law enforcement efforts and other applications.

The terahertz range of frequencies occupies the space on the electromagnetic spectrum between microwave and infrared. Terahertz waves can be used to analyze plastics, clothing, semiconductors and works of art without damaging the materials being examined; for chemical sensing and identification; and to investigate the formation of stars and composition of planetary atmospheres.

Researchers led by Benjamin Williams, a UCLA associate professor of electrical engineering, have created the first vertical-external-cavity surface-emitting laser, or VECSEL, that operates in the terahertz range. VECSELs that use visible light have been used extensively to generate high-powered beams, but the technique has not previously been adapted for terahertz frequencies.

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CAMBRIDGE, Mass. (AP) – X-ray vision, a comic book fantasy for decades, is becoming a reality in a lab at MIT.

A group of researchers led by Massachusetts Institute of Technology professor Dina Katabi has developed software that uses variations in radio signals to recognize human silhouettes through walls and track their movements.

Researchers say the technology will be able to help health care providers and families keep closer tabs on toddlers and the elderly, and it could be a new strategic tool for law enforcement and the military.

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US military reveals it hopes to use artificial intelligence to create cybersoldiers and even help fly its F-35 fighter jet — but admits it is ALREADY playing catch up.

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US army’s report visualises augmented soldiers & killer robots.

The US Army’s recent report “Visualizing the Tactical Ground Battlefield in the Year 2050” describes a number of future war scenarios that raise vexing ethical dilemmas. Among the many tactical developments envisioned by the authors, a group of experts brought together by the US Army Research laboratory, three stand out as both plausible and fraught with moral challenges: augmented humans, directed-energy weapons, and autonomous killer robots. The first two technologies affect humans directly, and therefore present both military and medical ethical challenges. The third development, robots, would replace humans, and thus poses hard questions about implementing the law of war without any attending sense of justice.

Augmented humans. Drugs, brain-machine interfaces, neural prostheses, and genetic engineering are all technologies that may be used in the next few decades to enhance the fighting capability of soldiers, keep them alert, help them survive longer on less food, alleviate pain, and sharpen and strengthen their cognitive and physical capabilities. All raise serious ethical and bioethical difficulties.

Continue reading “Ethics on the near-future battlefield” »

Despite more than a thousand artificial-intelligence researchers signing an open letter this summer in an effort to ban autonomous weapons, Business Insider reports that China and Russia are in the process of creating self-sufficient killer robots, and in turn is putting pressure on the Pentagon to keep up.

“We know that China is already investing heavily in robotics and autonomy and the Russian Chief of General Staff [Valery Vasilevich] Gerasimov recently said that the Russian military is preparing to fight on a roboticized battlefield,” U.S. Deputy Secretary of Defense Robert Work said during a national security forum on Monday.

Work added, “[Gerasimov] said, and I quote, ‘In the near future, it is possible that a complete roboticized unit will be created capable of independently conducting military operations.’”

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“When will I have a robot that can do my laundry?”

This is the number one question I get from friends and family members, whose expectations are unconstrained by the software and hardware technical realities that make robots tick (washing dishes is a close second by the way).

Since most have been waiting a lifetime for this transformational milestone, I have been promising lately, with muted bravado, that it won’t be too long now.

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The news this month is full of stories about money pouring into AI research. First we got the news about the $15 million granted to the new Leverhulme Center for the Future of Intelligence. Then Elon Musk and friends dropped the news about launching OpenAI to the tune of $1 billion, promising that this would be a not-for-profit company committed to safe AI and improving the world. But that all pales in comparison to the $12-$15 billion that the Pentagon is requesting for the development of AI weapons.

According to Reuters, “The Pentagon’s fiscal 2017 budget request will include $12 billion to $15 billion to fund war gaming, experimentation and the demonstration of new technologies aimed at ensuring a continued military edge over China and Russia.” The military is looking to develop more advanced weapons technologies that will include autonomous weapons and deep learning machines.

While the research itself would be strictly classified, the military wants to ensure that countries like China and Russia know this advanced weapons research is taking place.

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Hollywood has long warned about the dangers of artificially intelligent robots. Now the Pentagon is thinking about future autonomous armies, and the possibility that it’s falling behind Russia and China in the race for weaponized artificial intelligence (AI).

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Deputy defense secretary: Russia is preparing for all-robot fighting units.

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