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Theory of Everything concept

Can a Powerful Enough Computer Work Out a Theory of Everything?

Some physicists hope so even if it would put them out of work. But is it possible?

Recently, prominent physicists were asked whether a sufficiently powerful computer could come up with a Theory of Everything, by the sheer power of crunching numbers. As a recent New York Times article by Dennis Overbye shows, physicists were divided and uncertain: “It might be possible, physicists say, but not anytime soon. And there’s no guarantee that we humans will understand the result.” But doubt, in the view of multiverse theorist Max Tegmark, means we are guilty of “carbon chauvinism”—the idea that humans could be smarter than computers. The late Stephen Hawking thought that computers would replace humans and was alarmed by the prospect. According to Overbye, Hawking had been warning that computers would start to replace physicists in particular since…

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Quantum Wave

Bingecast: Enrique Blair on Quantum Computing

What is quantum mechanics? What can quantum computers do that classical computers can’t? Has Google achieved quantum supremacy? Robert J. Marks discusses the weird world of quantum mechanics with Dr. Enrique Blair. Show Notes 00:54 | Introducing Dr. Enrique Blair, a professor of electrical and computer engineering at Baylor University 03:08 | The history of quantum mechanics 13:16 | Quantum…

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Concept of

Do We Really Have Free Will? Four Things to Know

Free will makes more sense of our world than determinism and science certainly allows for it

Free will is a contentious topic in science these days. Theoretical physicists weigh in sharply on one side or the other. Just this month, based on quantum mechanics, mathematician Tim Andersen says maybe and theoretical physicist Sabine Hossenfelder says no. Based on cosmology, the study of our universe, physicist George Ellis said yes last June. With free will, as with consciousness, we don’t fully understand what’s involved. All insights from science are partial so we can’t look to science for a definitive answer. But maybe science can offer some hints. Here are four that might be helpful: 1.Has psychology shown that free will does not really exist? Psychological research on free will has supported the concept of free will but…

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Asian women travel relax in the holiday. Standing on the mountain. Thailand

Bernardo Kastrup on Panpsychism and Cosmopsychism

How do we know what happens around us? Is the whole universe conscious? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss panpsychism, cosmopsychism, and conciousness. Show Notes 00:35 | Introducing Dr. Bernardo Kastrup 01:29 | Panpsychism and cosmopsychism 02:42 | Using your senses to convey information to the mind 04:24 | Communicating feelings 05:33 | Differentiating complex internal states from…

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Black silhouettes of people looking through telescope on big red moon in dark twilight on shore.

Does the Moon Exist if No One is Looking at It?

Is our physical reality purely subjective or is it objective? Why has materialim been around for so long? Do we have free will? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss physics, idealism, materialism, and free will. Show Notes 00:28 | Introducing Dr. Bernardo Kastrup 01:22 | How quantum mechanics points to the mind 02:40 | Does the moon exist…

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Engineering students using a 3D printer

Why Engineering Can’t Be Reduced to the Laws of Physics

When we reduce the engineer’s mind to a computer, the source of innovation disappears

The fundamental problem of modern science is the problem of innovation. Where does novelty come from? This problem shows up in physics, biology, artificial intelligence, and economics. Within physics, the problem is how to account for the fundamental constants of reality. They are all precisely tuned to make sentient and intelligent life—life that can learn about itself and the universe—possible through science. Within biology, the problem is accounting for the source of highly complex genetic sequences that express finely tuned biological functions. In artificial intelligence, the challenge is identifying solutions that are relevant to a given scenario. In economics the problem is identifying the right products for the market. What do all these situations have in common? In each case,…

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REJECTED CONCEPT

Einstein’s Only Rejected Paper

It was the only one reviewed anonymously, as is the practice today

Today’s collection of scholarly literature is exploding in quantity and deteriorating in quality. One solution is to return to review practices at the time of Einstein. The reviewers were much better qualified and were not anonymous.

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American Earth Venn Diagram

Physicist Rejects Free Will — and Thus Fails Logic

If we accepted his argument for materialism, we would have to stop believing in it—a curious, self-refuting result

Carroll’s argument that man is wholly governed by physics is self-refuting. Because physics and logic share no commonality, materialists like Carroll implicitly assert that their own arguments lack logic. One might say that the only thing materialists get right is that their ideas are nonsense. If man is all physics, he can have no logic.

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human head chakra powerful inspiration tree abstract thinking inside your mind watercolor painting illustration hand drawn
human head powerful inspiration tree abstract thinking inside your mind watercolor painting illustration hand drawn

Meet the Serious Panpsychists

These are not the "Rocks have minds!" people. They are getting a hearing about the serious problems materialism faces with understanding consciousness

No good theories of consciousness match up with current science beliefs. The panpsychists, who ask us to consider that perhaps consciousness pervades the universe, force the issue, as put by Philip Goff: “If a general theory of reality has no place for consciousness, then that theory cannot be true.”

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Atomic structure. Futuristic concept on the topic of nanotechnology in science. The nucleus of an atom surrounded by electrons on a technological background

Theoretical Physicist Slams Panpsychism

Electrons cannot be conscious, in Sabine Hossenfelder’s view, because they cannot change their behavior

Hossenfelder’s impatience is understandable but she underestimates the seriousness of the problem serious thinkers about consciousness confront. There is a reason that some scientists believe that the universe is conscious: It would be more logically coherent to say that you think the universe is conscious than to say that your own consciousness is an illusion. With the first idea, you may be wrong. With the second idea, you are not anything. 

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Cat in front of starry sky

Shocked by Schrödinger’s Cat

What is quantum mechanics? Well, weird. Very weird. The great quantum mechanics pioneer Niels Bohr said: “If quantum mechanics hasn’t profoundly shocked you, you haven’t understood it yet.” How did the study of quantum mechanics come to be? Robert J. Marks discusses quantum mechanics with Dr. Enrique Blair. Show Notes 00:41 | Introducing Dr. Enrique Blair, a professor of electrical…

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Do Near-Death Experiences Defy Science?

NDEs do not defy science. They sometimes challenge human senses. which are based on our biology

For example, if the human eye’s usual limitations were not a factor, previously unknown colors—which we know from science to exist—might be perceived.

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Light in bokeh effect

Quantum Randomness Gives Nature Free Will

Whether or not quantum randomness explains how our brains work, it may help us create unbreakable encryption codes

When I was boy, my father explained free will and predestination to me: I dig a fence post hole. · Did I create the hole because of my own free will? · Or was the hole already there and I simply removed the dirt? If true, the hole was predestined. The question cannot be answered by examining the evidence. In philosophy terms, it is “empirically unanswerable.” That is the sort of stuff that philosophers debate. Religious people might point to scripture to support one conclusion over the other.1 In physics, however, quantum randomness offers a definitive answer to the question of predestination vs. free will—for subatomic particles. In the world of classical physics (Isaac Newton’s physics), it can be argued…