#Quantum
Science & Technology | Cool Stuff
Scientists Actually Built a Working Tractor Beam: How It Works
Scientists built a working tractor beam—the first example of one that pulls objects visible to the naked eye. That's a huge deal.
Science & Technology | Cool Stuff
How the Slowest Computer Programs Illuminate Math’s Fundamental Limits | Quanta Magazine
The goal of the “busy beaver” game is to find the longest-running computer program. Its pursuit has surprising connections to some of the most profound…
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The paradox of light goes beyond wave-particle duality - Big Think
Einstein helped us understand the dual nature of light, which can act as both a particle and a wave. But, light continues to perplex us.
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A Physicist Came Up With Math That Shows 'Paradox-Free' Time Travel Is Plausible : ScienceAlert
No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists.
Science & Technology | Cool Stuff
Why the [expletive] can’t we travel back in time? | Ars Technica
If the inability to time travel were a fundamental part of our Universe, you’d expect equally fundamental physics behind that rule.
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The General Relativity Rabbit Hole: Unraveling Space, Time and the Fourth Dimension - CNET
Parsing Albert Einstein's theory of our universe -- an idea that's utterly mind-bending, yet seemingly shatterproof.
Science & Technology | Cool Stuff
Scientists Fed the Fibonacci Sequence Into a Quantum Computer and Something Strange Happened
By shooting a laser pulse imitating the Fibonacci Sequence into qubits, physicists created a new phase of matter far better at maintaing a quantum state.
Science & Technology | Cool Stuff
Quantum Experiment Breaks Reality By Seeing Two Versions Of Reality Existing At The Same Time - Blog The Space Academy
We are aware of how skewed our perception of reality is. How we see the world is shaped by our senses, our societies, and our knowledge.
Science & Technology | Cool Stuff
Einstein's Mind-Bending Theory of Relativity Passes Yet Another Huge Test - CNET
A satellite has conducted the "most precise test" on a cornerstone of the physicist's famous theory.
Science & Technology | Cool Stuff
Danish Physicist Lene Hau was Able to Slow Down the Speed of Light to 38 mph and was Eventually Able to Manipulate it
The speed of light is a universal physical constant that is vital in several aspects of physics. Light travels at a constant and finite speed of 186,000
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The Most Famous Paradox in Physics Nears Its End | Quanta Magazine
In a landmark series of calculations, physicists have proved that black holes can shed information.
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An Antimatter Experiment Shows Surprises Near Absolute Zero | WIRED
An experiment conducted on hybrid matter-antimatter atoms has defied researchers’ expectations.
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Scientists Convert Pure Energy Into Matter And Antimatter, Creating New Physics - Siamtoo
Recent research published in Physical Review Letters proves that matter and antimatter can be created from energy, specifically light particles (photons). Thus, it provides a magnificently physical illustration of the world’s most famous equation: E=mc2.
Science & Technology | Cool Stuff
Physicists: We Are On The Verge Of Discovering Fifth Dimension And It Will Change Everything We Know About Physics - Sia
Scientists are sometimes questioned if they conduct fresh experiments in the lab or continue to repeat previous ones for which they have certain outcomes. While most scientists undertake the former, scientific advancement also relies on conducting the lat
Science & Technology | Cool Stuff
Strange new phase of matter created in quantum computer acts like it has two time dimensions
By shining a laser pulse sequence inspired by the Fibonacci numbers at atoms inside a quantum computer, physicists have created a remarkable, never-before-seen phase of matter. The phase has the benefits of two time dimensions despite there still being on
Science & Technology | Cool Stuff
Physicists prove the existence of two-dimensional particles called 'anyons’
This year, physicists gave us an early view of a third kingdom of quasiparticles that only arise in two dimensions.
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How to understand Einstein's equation for general relativity - Big Think
Mathematically, it is a monster, but we can understand it in plain English.
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Einstein proved right by flying clocks around the world - Big Think
Time isn't the same for everyone, even on Earth. Flying around the world gave Einstein the ultimate test. No one is immune from relativity.
Science & Technology | Cool Stuff
This is why physicists suspect the Multiverse very likely exists - Big Think
A wild, compelling idea without a direct, practical test, the Multiverse is highly controversial. But its supporting pillars sure are stable.
Science & Technology | Science & Technology
Rotating Black Holes Could Make Hyperspace Travel Finally Within Reach
One of the most cherished science fiction scenarios is using a black hole as a portal to another dimension or time or universe. That fantasy may be closer to reality than previously imagined.
Science & Technology | Cool Stuff
Are strange space signals in Antarctica evidence of a parallel univer
Odd detections at the South Pole have so far defied explanation, inviting theories beyond conventional physics.
Science & Technology | Cool Stuff
Long-distance quantum teleportation is now possible, meaning quantum internet
A collaborative team of scientists have now successfully teleported qubits across almost 14 miles of fiber optic cables, and internet will never be the same.
Science & Technology | Cool Stuff
”Spacetime is Emerging from Some Deeper Reality” --Stephen Hawking's Paradox | The Daily Galaxy
In has been said that Newton gave us answers; Stephen Hawking gave us questions. A trio of scientists are one step closer to resolving the black-hole information paradox, one of the most intriguing physics mysteries of our time. “Spacetime
Science & Technology | Cool Stuff
Breakthrough extends quantum state stability by 10,000 times
Scientists in Chicago have developed a way to keep quantum states operating for longer periods of time -- a breakthrough that could accelerate the development of quantum communication, computing and sensing.
Science & Technology | Science & Technology
The race to building a fully functional quantum stack | TechCrunch
As we approach the age of quantum computing, it is no longer a question of ‘if,’ but rather one of ‘when’ this technology finally matures and ‘who’ will lead this emerging industry.
Science & Technology | Cool Stuff
Atomic bonds forming and breaking captured on video for the first time
Atoms are known for forming bonds and breaking apart, but because this happens on such a tiny scale, it’s difficult to study and record. Now, researchers have managed to capture atoms forming and breaking bonds on video for the first time.
Science & Technology | Cool Stuff
Scientists Are Starting to Take Warp Drives Seriously, Especially One Specific Concept
It's hard living in a relativistic Universe, where even the nearest stars are so far away and the speed of light is absolute. It is little wonder then why science fiction franchises routinely employ…
Science & Technology | Cool Stuff
Quantum Research News | What Is Quantum Superposition?
For the first time ever, physicists tested the phenomenon of quantum superposition using molecules. That's a big deal.
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Einstein’s General Relativity passes the test at the centre of our Galaxy
Measurements of a star close to the supermassive black hole at the centre of the Milky Way confirms the predictions General Relativity
Science & Technology | Cool Stuff
Definition of Closed Timelike Curve
Definition of a closed timelike curve and how closed timelike curves can be used in relativity for the purposes of time travel.
Science & Technology | Science
Complex quantum teleportation achieved for the first time
Austrian and Chinese scientists have succeeded in teleporting three-dimensional quantum states for the first time. High-dimensional teleportation could play an important role in future quantum computers.
Science & Technology | Cool Stuff
Introduction to Quantum Programming - Towards Data Science
In depth walkthrough of quantum programming for beginners, building up from the mathematical foundations of qubits to how to run on a real quantum computer.
Science & Technology | Tech
IBM Research explains how quantum computing works and why it matters | VentureBeat
Jeffrey Welser, vice president and lab director at IBM Research at Almaden, breaks down quantum computing in terms anyone can understand.
Science & Technology | Cool Stuff
Scientists attempting to open portal to a parallel universe | The Independent
Could 2019 be the year humans open the first portal to a shadowy dimension which mirrors our own world? Scientists in Oak Ridge National Laboratory in eastern Tennessee hope so, and have completed building equipment they are to test this summer which may
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If There Were a Time Warp, How Would Physicists Find It? | Space
How will physicists know if we're in a time warp?
Science & Technology | SCIENCE
For a Split Second, a (Simulated) Particle Went Backward in Time - The New York Times
Using a quantum computer, physicists successfully reversed time for an artificial atom. You can even try it at home.
Science & Technology | Cool Stuff
No, Quantum Tunneling Didn't Break The Speed Of Light; Nothing Does
If you don't look at the whole picture, it's all too easy to fool yourself.
Science & Technology | Science
For The First Time, Physicists Have Clocked The Ghostly Speed of Quantum Tunnelling
In quantum physics, particles can 'tunnel' through seemingly impenetrable barriers, even when they apparently don't have the energy to do so. Now, researchers have gleaned behind the curtain to better understand how this trick is done.
Science & Technology | Cool Stuff
The Universe Has A Speed Limit, And It Isn't The Speed Of Light
Nothing can go faster than the speed of light in a vacuum. But particles in our Universe can't even go that fast.
Science & Technology | Tech
The reality of quantum computing could be just three years away | TechCrunch
Quantum computing has moved out of the realm of theoretical physics and into the real world, but its potential and promise are still years away. Onstage at TechCrunch Disrupt SF, a powerhouse in the world of quantum research and a young upstart in the fie
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Evidence for a new fundamental of particle thrills and baffles physicists. - The Washington Post
Existence of a “sterile” neutrino could finally break the Standard Model of particle physics.
Science & Technology | Israeli Innovation
How quantum physics can make Israel more secure
The prime minister's freshly announced project recruits some revolutionary technologies and excites scientists
Science & Technology | Cool Stuff
Quantum drum can vibrate and stand still at the same time - UPI.com
Scientists have built a tiny quantum drum that both vibrates and remains still when struck by a drumstick made of light.
Science & Technology | Cool Stuff
These 'Spooky' Entangled Atoms Just Brought Quantum Computing One Step Closer
Physicists have pushed quantum computing one step closer to becoming a reality.
Science & Technology | Cool Stuff
Experiment shows Einstein's quantum 'spooky action' approaches the human scale
We usually think of quantum entanglement in the realm of atomic systems, but now it's been scaled up to relatively massive objects. This opens the door to new kinds of technology.
Science & Technology | Technology
Meet the quantum blockchain that works like a time machine | TechCrunch
A new — and theoretical — system for blockchain-based data storage could ensure that hackers will not be able to crack cryptocurrencies once the quantum era starts. The idea, proposed by researchers at the Victoria University of Wellington in New Zeal
Science & Technology | Cool Stuff
The Most Important Equation In The Universe
Just one equation relates the expansion of space to all the matter and energy we have. If you know this, you can know the fate of the Universe.
Science & Technology | Cool Stuff
The Puzzle Of Quantum Reality
Despite the incredibly accurate predictions of quantum theory, there's a lot of disagreement over what it says about reality — or even whether it says anything at all about it, says guest Adam Becker.
Science & Technology | Technology
Google’s new Bristlecone processor brings it one step closer to quantum supremacy | TechCrunch
Every major tech company is looking at quantum computers as the next big breakthrough in computing. Teams at Google, Microsoft, Intel, IBM and various..
Science & Technology | Technology
Not even IBM is sure where its quantum computer experiments will lead
Despite the hype and hoopla surrounding the burgeoning field of quantum computing, the technology is still in its infancy. Just a few years ago, researchers wer...
Science & Technology | Cool Stuff
The secret life of Higgs bosons | symmetry magazine
Are these mass-giving particles hanging out with dark matter?
Science & Technology | Cool Stuff
Physicists Created a New Form of Light
Researchers at MIT and Harvard made groups of three photons interact.
Science & Technology | Cool Stuff
Learning to speak quantum
Particle physicists are studying ways to harness the power of the quantum realm to further their research.
Science & Technology | Technology
The Era of Quantum Computing Is Here. Outlook: Cloudy
Quantum computers should soon be able to beat classical computers at certain basic tasks. But before they’re truly powerful, researchers have to overcome a
Science & Technology | Cool Stuff
Scientific Theory And The Multiverse Madness
An increasing number of theoretical physicist think that our universe is only one among infinitely many — but this speculation is not based on sound logic, says guest commentator Sabine Hossenfelder.
Science & Technology | Cool Stuff
These high-speed ‘nano-cranes’ could form molecular assembly lines
Things aren't going well down at the ol' nano-factory. They're having trouble getting all those tiny workers to synchronize and move quickly together. But..
Science & Technology | Technology
This is what a 50-qubit quantum computer looks like
From afar, it looks like a steampunk chandelier. An intricate collection of tubes and wires that culminate in a small steel cylinder at the bottom. It is, in fa...
Science & Technology | Cool Stuff
New Dark Matter Physics Could Solve The Expanding Universe Controversy
Multiple teams of scientists can't agree on how fast the Universe expands. Dark matter may unlock why.
Science & Technology | Science
The Universe Is as Spooky as Einstein Thought - The Atlantic
In a brilliant new experiment, physicists have confirmed one of the most mysterious laws of the cosmos.
Science & Technology | Cosmic Research
Nobel Prize in Physics Won by Takaaki Kajita and Arthur B. McDonald for Work on Neutrinos
Two scientists from Japan and Canada have won the Nobel Prize in physics for discoveries relating to neutrinos, which increased understanding of matter and the universe.
Science & Technology | Cosmic Research
Are Space and Time Discrete or Continuous? - The Nature of Reality — The Nature of Reality | PBS
Split a mile in half, you get half a mile. Split the half mile, you get a quarter, and on and on, until you’ve carved out... Read Full Post
