background preloader

Physics

Facebook Twitter

A thought on the "many worlds theory" [discussion] : C_S_T. Quantum Entanglement: Love on a Subatomic Scale. When talking about love and romance, people often bring up unseen and mystical connections.

Quantum Entanglement: Love on a Subatomic Scale

Such connections exist in the subatomic world as well, thanks to a bizarre and counterintuitive phenomenon called quantum entanglement. The basic idea of quantum entanglement is that two particles can be intimately linked to each other even if separated by billions of light-years of space; a change induced in one will affect the other. [How Quantum Entanglement Works (Infographic)] In 1964, physicist John Bell posited that such changes can occur instantaneously, even if the particles are very far apart. Spooky Action Is Real: Bizarre Quantum Entanglement Confirmed in New Tests. Sorry to break it to you, Einstein, but it looks like the universe is one big dice game.

Spooky Action Is Real: Bizarre Quantum Entanglement Confirmed in New Tests

Two recent studies have confirmed that the "spooky action at a distance" that so upset Albert Einstein — the notion that two entangled particles separated by long distances can instantly affect each other — has been proven to work in a stunning array of different experimental setups. One experiment closed two of the three loopholes in proofs of spooky action at a distance. Another found that quantum entanglement works over astonishingly large distances. And future tests are focused on making the final loophole as small as possible. [8 Ways You Can See Einstein's Theory of Relativity in Real Life] Error loading player: No playable sources found Overall, the new series of tests is simply confirming what physicists have long suspected.

Physicists prove Einstein's 'spooky' quantum entanglement - CNET. Few things in science get crazier than quantum mechanics, with related theories sometimes sounding more like paranormal activity than physics.

Physicists prove Einstein's 'spooky' quantum entanglement - CNET

So when such theories gain experimental proof it's a big day for physicists. Quantum entanglement. Quantum entanglement is a physical phenomenon that occurs when pairs or groups of particles are generated or interact in ways such that the quantum state of each particle cannot be described independently – instead, a quantum state may be given for the system as a whole.

Quantum entanglement

Such phenomena were the subject of a 1935 paper by Albert Einstein, Boris Podolsky and Nathan Rosen,[1] describing what came to be known as the EPR paradox, and several papers by Erwin Schrödinger shortly thereafter.[2][3] Einstein and others considered such behavior to be impossible, as it violated the local realist view of causality (Einstein referred to it as "spooky action at a distance"),[4] and argued that the accepted formulation of quantum mechanics must therefore be incomplete. History[edit] However, they did not coin the word entanglement, nor did they generalize the special properties of the state they considered.

Concept[edit] Meaning of entanglement[edit] Apparent paradox[edit] His Master's Voice - Wikipedia. For the entertainment retailer, see HMV.

His Master's Voice - Wikipedia

On tv a while ago, Brian Greene said that we may see gravity as the weakest force because it may only exist partly in our universe and partly in another. Is this considered a credible theory today? If so, would the gravity waves we've observed be travelin. Philosophers want to know why physicists believe theories they can’t prove — Quartz. It’s often assumed that physics and philosophy are at opposite ends of the academic spectrum.

Philosophers want to know why physicists believe theories they can’t prove — Quartz

In fact, they’re close—so close that they can overlap, with professors sometimes switching between the two fields as they work to advance our understanding of highly abstract subjects in theoretical physics. One such professor is Richard Dawid, a philosophy of science researcher at Ludwig Maximilian Universität Munich, who has a PhD in theoretical physics and began his career researching particle physics. He transitioned to philosophy, he tells Quartz, to investigate how physicists can come to believe in certain theories without necessarily having the empirical evidence that proves them.

The criteria for establishing a theory, he discovered, is not in itself subject to scientific enquiry. Henri Poincaré. Jules Henri Poincaré (French: [ʒyl ɑ̃ʁi pwɛ̃kaʁe];[2][3] 29 April 1854 – 17 July 1912) was a French mathematician, theoretical physicist, engineer, and philosopher of science.

Henri Poincaré

He is often described as a polymath, and in mathematics as The Last Universalist by Eric Temple Bell,[4] since he excelled in all fields of the discipline as it existed during his lifetime. As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics, and celestial mechanics.[5] He was responsible for formulating the Poincaré conjecture, which was one of the most famous unsolved problems in mathematics until it was solved in 2002–2003 by Grigori Perelman. Discovery Center – Resonance Academy. Welcome to our Virtual Discovery Center where you can learn about the Academy, our featured Programs and how you participate.

Discovery Center – Resonance Academy

Explore the Connected Universe Academy Intro Student Testimonials Course Preview Become a Resonance Academy Delegate Upcoming Virtual Events – Open to the Public. Bell’s math showed that quantum weirdness rang true. First of two parts There’s just enough time left in 2014 to sneak in one more scientific anniversary, and it just might be the most noteworthy of them all.

Bell’s math showed that quantum weirdness rang true

Fifty years ago last month, John Stewart Bell transformed forever the human race’s grasp on the mystery of quantum physics. He proved a theorem establishing the depth of quantum weirdness, deflating the hopes of Einstein and others that the sanity of traditional physics could be restored. “Bell’s theorem has deeply influenced our perception and understanding of physics, and arguably ranks among the most profound scientific discoveries ever made,” Nicolas Brunner and colleagues write in a recent issue of Reviews of Modern Physics.

Before Bell, physicists’ grip on the quantum was severely limited. Time-dependent density functional theory. Time-dependent density functional theory (TDDFT) is a quantum mechanical theory used in physics and chemistry to investigate the properties and dynamics of many-body systems in the presence of time-dependent potentials, such as electric or magnetic fields.

Time-dependent density functional theory

The effect of such fields on molecules and solids can be studied with TDDFT to extract features like excitation energies, frequency-dependent response properties, and photoabsorption spectra. Parallel Universes and Density Shifting. Parallel Universes and Density Shifting In order to visualize what are parallel universes, you have to be introduced to new scales and concepts beyond what has been imagined by mankind. It is time for you to shed the shackles of present day science immersed in theories that promote those who presented it with acceptance via a presence in the media. We will move mankind to the next level of understanding with answers that are interrelated.

Where all theories support each other such as the Unified Field Theory, instead of many exceptions common today in science essentially are unrelated or contradict. The Universe is based on major 5 dimensions, and is unknown except to a select group of mankind! Breaking up the indivisible to observe the implausible—particles with a fractional charge. Dr. Winston Roberts, The Quark Model. The Quark Model Once the quark model was proposed to explain all of the 'elementary particles' that were being observed in the fifties and sixties, it was realized that sets of the new particles could be grouped together in a particular way, if there were three kinds of quarks, three flavors, that made up these particles.

This way of grouping the particles together, or classification scheme, was called 'The Eightfold Way' by one of its early proponents, Dr. Murray Gell-Mann. Thundarr the Barbarian. Thundarr the Barbarian is a Saturday morning animated television series, created by Steve Gerber and produced by Ruby-Spears Productions. The series ran 2 seasons, 1980–1981 and 1981–1982. Action figures of the three main characters were released by Toynami in 2004. Production[edit] Twenty-one half-hour episodes were produced by Ruby-Spears Productions, an animation house formed by former Hanna-Barbera head writers Joe Ruby and Ken Spears,[1] from October 1980 to September 1982, when the show went off the air. The show ran on the ABC network. Angular momentum.