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This holographic concept could explain a mystery about black holes, but the math may not represent reality.As theoretical physics delves deeper into the fundamental nature of reality, we’re left to grapple with the questions it leaves us. For example, some physicists claim that our universe is merely an illusion, a product of quantum machinations happening in a lower-dimensional setting—in other words, a hologram. Black Holes May Be Evidence The trouble began with those bothersome boogeymen of the cosmos, black holes. On the surface (and careful readers will be rewarded later with the realization that this is a pun), black holes...

A letter, signed by 124 scholars and posted online last week1, has caused an uproar in the consciousness research community. It claims that a prominent theory describing what makes someone or something conscious — called the integrated information theory (IIT) — should be labelled “pseudoscience”. Since its publication on 15 September in the preprint repository PsyArXiv, the letter has some researchers arguing over the label and others worried it will increase polarization in a field that has grappled with issues of credibility in the past. “I think it’s inflammatory to describe IIT as pseudoscience,” says neuroscientist Anil Seth, director of...

For many people, the mind and brain are interchangeable. They use one word or the other to talk about the same thing: the organ in our skull that we use to think. However, the mind and brain are actually two very different, but interconnected, entities. As a neuroscientist, this reality is the foundation of my life's research and work: The mind works through the brain but is separate from the brain. What is the difference between the mind and the brain? So what exactly is the difference between the mind and the brain? Well, the mind is separate, yet inseparable...

A study on monkeys found that stimulating a certain part of the forebrain wakes monkeys from anesthesia. Research suggests a tiny part of the brain plays a key role in enabling consciousness. The findings might someday be used to bring people out of comas, treat consciousness disorders or ensure patients stay anesthetized during intensive procedures. Past research has suggested that certain brain areas, like the parietal cortex and thalamus, are critical to consciousness. In the study, published in Neuron, a team of scientists used electrodes to stimulate various parts of the brains of two macaque monkeys. Macaque brains closely mirror...

When and why did human brains decrease in size 3,000 years ago? New study may have found clues within ants. =========================================================================== The brain is the most complex organ in the human body. Now, a new study has brought us closer to understanding some of its evolution. It shows that human brains decreased in size approximately 3,000 years ago. By studying ants as models to illustrate why brains may increase or decrease in size, the researchers hypothesize that brain shrinkage parallels the expansion of collective intelligence in human societies. Studying and understanding the causes and consequences of brain evolution helps us...

Explanation: Sure, you can see the 2D rectangle of colors, but can you see deeper? Counting color patches in the featured image, you might estimate that the most information that this 2D digital image can hold is about 60 (horizontal) x 50(vertical) x 256 (possible colors) = 768,000 bits. However, the yet-unproven Holographic Principle states that, counter-intuitively, the information in a 2D panel can include all of the information in a 3D room that can be enclosed by the panel. The principle derives from the idea that the Planck length, the length scale where quantum mechanics begins to dominate classical...

Futurism: Your paper argues that the universe might fundamentally be a neural network. How would you explain your reasoning to someone who didn’t know very much about neural networks or physics? Vitaly Vanchurin: There are two ways to answer your question. The first way is to start with a precise model of neural networks and then to study the behavior of the network in the limit of a large number of neurons. What I have shown is that equations of quantum mechanics describe pretty well the behavior of the system near equilibrium and equations of classical mechanics describes pretty well...

Timeline of Secret Government Projects LSD, Esalen, HAARP and the Cosmic Cointelpro or When You Dance With the Devil... note: because important web-sites are frequently "here today but gone tomorrow" the following was archived from http://www.cassiopaea.org/cass/timeline.htm on November 3, 2002. This is NOT an attempt to divert readers from the aforementioned web-site.  Indeed, the reader should only read this back-up copy if it cannot be found at the original author's site.This timeline, prepared by a researcher of our Quantum Future School, [JH] with many linked sources, barely scratches the surface. It is our hope that readers will do additional research,...

The block universe theory says that our universe may be looked at as a giant four-dimensional block of spacetime, containing all the things that ever happen, explained Dr. Kristie Miller, the joint director for the Centre for Time at the University of Sydney.In the block universe, there is no "now" or present. All moments that exist are just relative to each other within the three spacial dimensions and one time dimension. Your sense of the present is just reflecting where in the block universe you are at that instance. The "past" is just a slice of the universe at an...

A team of physicists has provided some of the clearest evidence yet that our Universe could be just one big projection. In 1997, theoretical physicist Juan Maldacena proposed1 that an audacious model of the Universe in which gravity arises from infinitesimally thin, vibrating strings could be reinterpreted in terms of well-established physics. The mathematically intricate world of strings, which exist in nine dimensions of space plus one of time, would be merely a hologram: the real action would play out in a simpler, flatter cosmos where there is no gravity. Maldacena's idea thrilled physicists because it offered a way to...

Atheists are embracing Gods and creationism Elon Musk, the billionaire inventor and entrepreneur, the twenty-first century’s answer to Howard Hughes, believes we are living in a computer simulation. The chances that we exist in ‘base reality’ are billions to one, he says.Last week he told an audience of Silicon Valley tech evangelists: ‘Forty years ago we had Pong. Like, two rectangles and a dot. That was what games were.’‘Now, 40 years later, we have photorealistic, 3D simulations with millions of people playing simultaneously, and it’s getting better every year. Soon we’ll have virtual reality, augmented reality.’‘If you assume any rate...

As neuroscientists from around the world continue to unravel brain processes they include a multidisciplinary approach that goes beyond the brain cells. New research has used neurobiology and nano-scale engineering to study neural circuits and their link to behavior.

Finding could offer insight into autism and other disorders Related Links: Dr. Ralph Adolphs Pasadena, Calif.—In a finding that sheds new light on the neural mechanisms involved in social behavior, neuroscientists at the California Institute of Technology (Caltech) have pinpointed the brain structure responsible for our sense of personal space.The discovery, described in the August 30 issue of the journal Nature Neuroscience, could offer insight into autism and other disorders where social distance is an issue.The structure, the amygdala—a pair of almond-shaped regions located in the medial temporal lobes—was previously known to process strong negative emotions, such as anger and...

BOOK REVIEW : The Spiritual Brain : A Neuroscientist's Case for the Existence of the Soul By Mario Beauregard and Denyse O'Leary HarperOne. 368 pp. $25.95 Neuroscience is a combat zone. It is here, in the human brain, that the final conflict between materialism and, to invent a word, soulism is being fought. For materialists, the outcome is not in doubt. Our minds, our selves, our awareness are merely the outcome of the electrical activity of the few pounds of hyperconnected matter between our ears. All claims to the contrary are wishful thinking or superstitious remnants. But the materialists have...

Science has long been based on the notion that law and order rule the universe. When primitive people looked at the sky, they could make sense of what they saw only by attributing it to the whims of powerful gods. But in the sixteenth century the German astronomer Johannes Kepler reduced the motion of the planets to three simple laws that guided them along elliptical orbits. His work led Isaac Newton to discover a law of gravitation that applied to any object in the universe. The universe, scientists subsequently assumed, is a predictable, clockwork system. Some parts are more complex...

Creation - Holographic Universe The Universe as a Hologram Author Unknown In 1982 a remarkable event took place. At the University of Paris a research team led by physicist Alain Aspect performed what may turn out to be one of the most important experiments of the 20th century. You did not hear about it on the evening news. In fact, unless you are in the habit of reading scientific journals you probably have never even heard Aspect's name, though there are some who believe his discovery may change the face of science. Aspect and his team discovered that under certain ...

We trust the scientists around us to have the best grasp on how the world actually works. So at this year's 2016 Isaac Asimov Memorial Debate at the American Museum of Natural History, which addressed the question of whether the universe is a simulation, the answers from some panelists may be more comforting than the responses from others. Physicist Lisa Randall, for example, said that she thought the odds that the universe isn't "real" are so low as to be "effectively zero." A satisfying answer for those who don't want to sit there puzzling out what it would mean for...

Physicists say there is a possibility that our world is merely a simulation They claim there may be evidence of this if only we know where to look For instance, some of the laws of physics may not quite add up, they say The year is 2050 and super-intelligent robots have taken over the planet. Except you have no idea, because you're living in a computer simulation, depicting what life was like in 2015. Everything you see and touch right now has been created by robotic overlords who are using humanity as playthings in their virtual game. That's the radical...

  "Whoever undertakes to set himself up as a judge in the field of truth and knowledge is shipwrecked by the laughter of the Gods." —Albert Einstein  The general, historical dialogue between religion and science goes back a long way—at least to Plato, Aristotle, and Leibniz. Before the 17th century, the goals of science were wisdom, understanding the natural order, and living in harmony with it. Ever since the "quantum revolution" of about 70 years ago, various scientists have been finding the intriguing parallels between their results and certain mystical-transcendental religions. Heisenberg, Bohr, Schroedinger, Eddington, Einstein—all held a mystical, spiritual...

DRIVING through the countryside south of Hanover, it would be easy to miss the GEO600 experiment. From the outside, it doesn't look much: in the corner of a field stands an assortment of boxy temporary buildings, from which two long trenches emerge, at a right angle to each other, covered with corrugated iron. Underneath the metal sheets, however, lies a detector that stretches for 600 metres. For the past seven years, this German set-up has been looking for gravitational waves - ripples in space-time thrown off by super-dense astronomical objects such as neutron stars and black holes. GEO600 has not...