Lifeboat Foundation

(Phys.org)—Is entanglement really necessary for describing the physical world, or is it possible to have some post-quantum theory without entanglement?

In a new study, physicists have mathematically proved that any theory that has a classical limit—meaning that it can describe our observations of the classical world by recovering classical theory under certain conditions—must contain entanglement. So despite the fact that entanglement goes against classical intuition, entanglement must be an inevitable feature of not only quantum theory but also any non-classical theory, even those that are yet to be developed.

The physicists, Jonathan G. Richens at Imperial College London and University College London, John H. Selby at Imperial College London and the University of Oxford, and Sabri W. Al-Safi at Nottingham Trent University, have published a paper establishing entanglement as a necessary feature of any non-classical theory in a recent issue of Physical Review Letters.

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Astronomers believe it’s possible that advanced beings lived in or visited our solar system eons ago — and perhaps left behind certain ‘technosignatures.’

(Getty/Science Source/Mike Agliolo)

T he concept of artificial intelligence has been fuel for science fiction since at least 1920, when the Czech writer Karel Čapek published R.U.R., his play about a mutiny led by a throng of robots. Speculation about the future of intelligent machines has run rampant in the intervening decades but recently has taken a more critical turn. Artificial intelligence (AI) is no longer imaginary, and the implications of its future development are far-reaching. As computer scientists confirm their intent to push the limits of AI capabilities, religious communities and thinkers are also debating how far AI should go—and what should happen as it becomes part of the fabric of everyday life.

“Scientists want to be at the cutting edge of research, and they want the contribution to knowledge,” says Brendan Sweetman, chair of philosophy at Rockhurst University. “But at the same time, a lot of what they do raises moral questions.”

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A series of laser beams crisscrossed the skies over Hamburg to mark the launch of the world’s biggest x-ray laser, co-financed by Russia. The device is able to photograph objects at an atomic level and is set to “transcend” current scientific boundaries.

Since Monday night, 10 green laser beams have lit up the sky from Hamburg to the nearby town of Schenefeld, while the words “Welcome European XFEL” projected onto a warehouse next to Hamburg’s new concert hall, the Elbphilharmonie.

The elaborate light display, which could be seen from 24 kilometers away, marked the underground path of the world’s biggest X-ray laser, the European XFEL, which became operational on Friday.

It used to be banks, but now it is tech giants that dominate the US lobbying industry. Can money buy them what they want: less competition, less tax … and more data?

By Olivia Solon in San Francisco and Sabrina Siddiqui in Washington

Here’s a people-friendly/business-friendly plan to replace Labor Day with Basic Income Day in America. Your half million dollars is waiting and yours! http://www.businessinsider.com/basic-income-with-federal-lan…2017-7 #FederalLandDividend

Futurist and 2018 libertarian candidate for California governor Zoltan Istvan outlines his plan to give everyone a government kickback from untapped land.

In case you’ve missed the news, Lifespan.io has another crowdfunding campaign running right now!

Before I’m too late for the party, I’d like to let you know that Lifespan.io’s crowdfunding campaign AgeMeter for the development of a diagnostic system to measure functional human age has been extended by two weeks. Presently, 70% of the necessary funds have been collected, i.e. a little over 20.000 dollars out of 30.000. It would be great if yet this other campaign made it to its goal, so if you haven’t made your donation yet, please do—remember, there’s no such thing as a donation which is too small: Broadly speaking, as long as the amount you donate is a positive real number, it is much appreciated! The AgeMeter campaign will end on September 16, 2017.

Continue reading “News from Lifespan.io campaigns” »

North Korea ‘low on our list of concerns’ says Tesla boss following Vladimir Putin’s statement that whoever leads in AI will rule world.

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