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Archive for the ‘quantum physics’ category: Page 603

Nov 6, 2019

Opinion: It’s arrogant to assume humans will never imbue AI with consciousness

Posted by in categories: quantum physics, robotics/AI

Cogito, ergo sum,” Rene Descartes. Translation: “I think, therefore I am.”

What makes us, us? How is it that we’re able to look at a tree and see beauty, hear a song and feel moved, or take comfort in the smell of rain or the taste of coffee? How do we know we still exist when we close our eyes and lie in silence? To date, science doesn’t have an answer to those questions.

In fact, it doesn’t even have a unified theory. And that’s because we can’t simulate consciousness. All we can do is try to reverse-engineer it by studying living beings. Artificial intelligence, coupled with quantum computing, could solve this problem and provide the breakthrough insight scientists need to unravel the mysteries of consciousness. But first we need to take the solution seriously.

Nov 6, 2019

Quantum Computer Made from Photons Achieves a New Record

Posted by in categories: computing, quantum physics

The limited system made a notable advancement on the road to beating classical machines.

Nov 5, 2019

Structured Light Could Be Route to Higher Information Capacity per Photon

Posted by in category: quantum physics

JOHANNESBURG, Nov. 4, 2019 — Researchers from the University of Witswatersrand (Wits) have reported on progress made in the use of structured light in quantum protocols to create a larger encoding alphabet. The researchers said that since patterns of light can be distinguished from each other, they can be used as a form of alphabet. “Light comes in a variety of patterns that can be made unique — like our faces,” professor Andrew Forbes said. “There are, in principle at least, an infinite set of patterns, so an infinite alphabet is available.”

Nov 5, 2019

Scientists Have Made a Blueprint For a Quantum Battery That Never Loses Charge

Posted by in categories: mobile phones, quantum physics

A team of scientists from the universities of Alberta and Toronto have laid out the blueprints for a “quantum battery” that never loses its charge.

To be clear, this battery doesn’t exist yet — but if they figure out how to build it, it could be a revolutionary breakthrough in energy storage.

“The batteries that we are more familiar with — like the lithium-ion battery that powers your smartphone — rely on classical electrochemical principles, whereas quantum batteries rely solely on quantum mechanics,” University of Alberta chemist Gabriel Hanna said in a statement.

Nov 5, 2019

Princeton scientists discover a ‘tuneable’ novel quantum state of matter

Posted by in category: quantum physics

Circa 2018


Scientists in Zahid Hasan’s lab demonstrate quantum-level control of an exotic topological magnet.

Nov 4, 2019

Be the first to comment on “Quantum Destabilization of a Water Sandwich – Laws of Classical Physics Break Down”

Posted by in categories: food, quantum physics, sustainability

From raindrops rolling off the waxy surface of a waterlily leaf, to the efficiency of desalination membranes, interactions between water molecules and water-repellent “hydrophobic” surfaces are all around us. The interplay becomes even more intriguing when a thin water layer becomes sandwiched between two hydrophobic surfaces, KAUST researchers have shown.

In the early 1980s, researchers first noted an unexpected effect when two hydrophobic surfaces were slowly brought together in water. “At some point, the two surfaces would suddenly jump into contact—like two magnets being brought together,” says Himanshu Mishra from KAUST’s Water Desalination and Reuse Center. Mishra’s lab investigates water at all length scales, from reducing water consumption in agriculture, to the properties of individual water molecules.

Nov 4, 2019

The men claimed they were abducted

Posted by in categories: biotech/medical, quantum physics

As an experiencer, I believe most claims are real. Whether they were man-made or actual exterrestials or exterrestials that work with us it is still a very common phenomenon. There have been several sightings essentially where even the person’s shoes were the only things left. Looking from common science fiction even it is a possibility that Emelia Airhart was teleported by aliens somewhere in the galaxy and can be referenced from the reports on star trek the tv show. There are several missing people that even today with good forensics that hardly anyone can find and the oddity of it all essentially says that essentially there were no traces left like literally none not even DNA. Looking through police records sure there are cold cases but most are solved but there are several cases that even the highest technologies of forensics have not solved. There are several cold cases all around the globe that were not ordinary ones they were, in fact, alien signs. But eventually, with quantum radar we could scan the entire universe to eventually find traces and digitize them finding a sorta batman style way of like forensics but you would need massive hardware but eventually, you could find them or anything in time. If they found Emelia Airhart they will find anyone else if these exist on this universe or even the multiverse if they physically exist. Then they would actually prove that aliens do actually exist aswell. Really nothing is impossible only improbable. Believing in aliens is not as far fetched as it seems. Most of their technology is science-based anyway it is just exotic physics.


The site of the 1973 alleged abduction is getting a historical marker.

Nov 4, 2019

It From Bit — Entropic Gravity For Pedestrians

Posted by in categories: cosmology, information science, quantum physics

Two and a half months since Erik Verlinde submitted his entropic gravity paper, and all of physics and cosmology has turned into entropy. Well, I am exaggerating a bit, and perhaps more than just a bit. Yet, fact is that within two weeks of Erik’s publication a steady stream of ‘entropic everything’ papers has developed at a rate of close to one paper per day. Gravity, Einstein’s equations, cosmic expansion, dark energy, primordial inflation, dark mass: it’s all entropic. Chaos rules. Entropy is king!

Or is it?

Could it be that an ‘entropic bandwagon’ has started rolling? Is this all not just a fad appealing to scientist tired of string theory? What is this elusive entropic force anyway? Do these folks really believe bits of information attract each other?

Nov 4, 2019

Squeeze leads to stellar-mass black hole collision precision

Posted by in categories: cosmology, quantum physics

Scientists at The Australian National University (ANU) have found a way to better detect all collisions of stellar-mass black holes in the universe.

Stellar-mass black holes are formed by the gravitational collapse of a star. Their collisions are some of the most violent events in the universe, creating or ripples in space-time.

These ripples are miniscule and detected using laser interferometers. Until now, many signals have been drowned out by so-called on the pushing the mirrors of the laser interferometer around—making the measurements fuzzy or imprecise.

Nov 1, 2019

Sean Carroll: Quantum Mechanics and the Many-Worlds Interpretation

Posted by in categories: cosmology, mathematics, particle physics, quantum physics, robotics/AI, space travel, time travel

https://www.youtube.com/watch?v=iNqqOLscOBY

Sean Carroll is a theoretical physicist at Caltech and Santa Fe Institute specializing in quantum mechanics, arrow of time, cosmology, and gravitation. He is the author of several popular books including his latest on quantum mechanics (Something Deeply Hidden) and is a host of a great podcast called Mindscape. This conversation is part of the Artificial Intelligence podcast.

This is the second time Sean has been on the podcast. You can watch the first time here: https://www.youtube.com/watch?v=l-NJrvyRo0c

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