Mind Matters Natural and Artificial Intelligence News and Analysis

CategoryPhysics

man-holding-bucket-with-holes-leaking-water-stockpack-adobe-256644294-stockpack-adobe_stock
Man holding bucket with holes leaking water

Monday Microsofty 16: The Leaky Bucket

The puzzler must decide where to place the hole for maximum distance of outward flow. And explain how the problem would change on the Moon
One hint for the solution to the hot washer problem, given here, is the old trick for getting a tight lid off a jar: Running hot water over it. Read More ›
silhouette-of-human-with-universe-and-physical-mathematical-formulas-stockpack-adobe-stock
Silhouette of human with universe and physical, mathematical formulas

Physicists propose to test the finetuning of the universe

Their thesis is based on cosmic inflation theory and on the behavior of dark matter, whose nature remains unknown.
It is not more “metaphysical” to say that the universe shows apparent evidence of design than to say it does not. The bias in insisting otherwise is evident. Read More ›
brain-mind-way-soul-and-hope-concept-art-illustration-surrea-425584966-stockpack-adobe_stock
Brain mind way soul and hope concept art, illustration, surreal mystery artwork, imagination painting, conceptual idea of success

Is Physicalism Dead? And Is Psychology Today Here to Bury It?

Physicalism argues that the mind is simply the activities of neurons in the brain and consciousness is an illusion that they generate
A sense is growing that no matter what stunning neuroscience discoveries we make, we cannot in principle explain E = MC^2 by what Einstein had for breakfast. Read More ›
a-captivating-view-of-a-black-hole-in-space-a-dark-center-su-835035920-stockpack-adobe_stock
A captivating view of a black hole in space, a dark center surrounded by a swirling disk of hot, glowing gas and dust, stars and nebulae in the background being bent by its gravity, feeling of the

Did Stephen Hawking End His Career by Giving Up on Truth?

A philosopher argues the case. But has the rejection of truth in physics spread widely into popular culture?
One element of getting to choose our private truths is that we need only notice or understand the significance of the things we want to notice or understand. Read More ›
beautiful-girl-child-sportswoman-cheerleader-in-uniform-danc-592082648-stockpack-adobe_stock
Beautiful girl, child, sportswoman cheerleader in uniform dancing, showing the bridge, showing the elements of gymnastics in the gym at the competition. The concept of sports, cheerleading.

Are We Now Giving Nobel Prizes to Cheerleaders?

Even though both John Hopfield and Geoffrey Hinton are brilliant researchers, there were much more obviously deserving recipients
I still find it hard to see the connection between physics and neural networks but if it's there, Paul Werbos and Bernie Widrow should have won the Nobel Prize. Read More ›
retro-styled-image-of-old-pocket-watches-stockpack-adobe-sto-89359742-stockpack-adobe_stock
Retro styled image of old pocket watches

When Einstein Clashed With Philosopher Bergson Over Time

Bergson’s point, back in 1922, was that clocks, however accurate, don’t read themselves; they are interpreted by conscious beings
A recent experiment claimed to have identified negative time. If that’s true, solving one mystery in science opens up a vista of… more mysteries. Read More ›
3d-rendering-of-graphene-surface-black-atoms-and-bonds-with-carbon-glossy-structure-glossy-surface-stockpack-adobe-stock
3D rendering of graphene surface, black atoms and bonds with carbon glossy structure, glossy surface

Renowned Chemist James Tour To Speak on New “Sci-Fi” Material

Tour is speaking at COSM 2024 on his work with graphene which, despite its astounding qualities, originates in pencil lead
As developers ponder how to produce graphene in large quantities, trend watchers wonder whether Silicon Valley will one day be Graphene Valley. Read More ›
abstract-golden-particles-flowing-on-dark-background-stockpack-adobe-stock
Abstract golden particles flowing on dark background

Does a “Spiritual Particle” Explain Human Consciousness?

Before dismissing the idea as untestable, we should ask, is the idea that consciousness is an illusion, grounded in Darwinian evolution theory, testable? Read More ›
3d-white-room-with-opened-door-brick-wall-stockpack-adobe-stock
3d white room with opened door. Brick wall

Trying To Refute Free Will Without Being Sure What It Is…

Stephen Barr offers some thoughts on neuroscientist Robert Sapolsky’s Determined, which argues against free will
Human reason could not be open abstract truths, physicist Barr notes, if it were under the complete control of physical factors, as Sapolsky believes. Read More ›
decision-making-and-choosing-between-two-paths-with-different-outcomes-generative-ai-stockpack-adobe-stock
Decision making and choosing between two paths with different outcomes. Generative AI

Can Free Will and Predestination Both Be True?

Seemingly contradictory arguments can sometimes be resolved from a higher level perspective. Quantum mechanics vs. classical physics provides an illustration
The conflict between free will and predestination disappears when considering the perspective of the almighty “I Am” vs. our human perspective. Read More ›
the-cells-of-the-body-are-being-attacked-by-bacteria-generative-ai-stockpack-adobe-stock
The cells of the body are being attacked by bacteria. Generative AI.

Physicists: Perhaps Life Is a Unique State of Matter

A physics gathering next week at the University of Rochester will explore the significance of the fact that life, unlike non-life, needs and uses information
One question the physicists must eventually tackle is, can agency come into existence without an Agent? And how can meaning exist in a mindless universe? Read More ›
sand-running-through-the-bulbs-of-an-hourglass-measuring-the-passing-time-in-a-countdown-to-a-deadline-with-copy-space-stockpack-adobe-stock
Sand running through the bulbs of an hourglass measuring the passing time in a countdown to a deadline with copy space.

Does Time Exist? That’s Not As Clear As We Might Think

We picture a clock when we think of time but, physicists note, that’s not how we experience it as living beings
The COVID lockdowns often introduced people to a different approach to time from what they were used to, with mixed results. Read More ›
colorful-space-galaxy-cloud-nebula-stary-night-cosmos-universe-science-astronomy-supernova-background-wallpaper-stockpack-adobe-stock
Colorful space galaxy cloud nebula. Stary night cosmos. Universe science astronomy. Supernova background wallpaper

Interstellar Space Travel: But Why Not Dream?

What would we need to trim the daunting energy requirement for space travel down to size? It's a challenge
Viewing the heavens beyond our reach causes us to look up and stretch our imaginations to envision a realm vastly greater than our own. Read More ›
group-of-exoplanets-in-outer-space-extraterrestrial-planet-stockpack-adobe-stock
Group of exoplanets in outer space Extraterrestrial planet.

Interstellar Travel: Fantasy or Destiny?

The energy required to power a spaceship to a nearby star, given current tech, is 4,800 times the total energy consumption of the United States in the year 2022
I think it’s fair to say that interstellar space travel isn’t even remotely possible with our current understanding of physics and technology. Read More ›
red-pill-blue-pill-concept-the-right-choice-the-concept-of-the-movie-matrix-the-choice-of-tablets-stockpack-adobe-stock
Red Pill Blue Pill concept. The right choice the concept of the movie matrix. The choice of tablets

What Drives the Belief That We Live in a Computer Sim Universe?

The lack of evidence for the sim is admitted — but then we are challenged to prove that it ISN’T true…
If we grasp the psychological role that the belief that we live in a sim universe plays, it’s easier to see why it persists in the absence of evidence. Read More ›
blue-abstract-lightning-stockpack-adobe-stock
Blue abstract lightning

Astrophysicist: Electricity Can Account For Human Consciousness

Ethan Siegel set out to show that there is no design in the universe and that included reducing consciousness to electricity, with the details still to be ironed out
It’s useful to know that this sort of fact-free performance is acceptable, given the state of a materialist interpretation of consciousness today. Read More ›
dna-biology-origin-of-life-genetic-science-close-up-shot-ultrafine-detail-colorful-stockpack-adobe-stock
DNA, biology, origin of life, genetic science, close-up shot, ultrafine detail, colorful

Science Team Argues, Consciousness Came Before Life

Can the authors take issue with Darwinian evolution claims while maintaining a materialist stance?
Apart from demoting evolution, “consciousness first” is yet another attempt to naturalize consciousness by making it a basic origin of life process. Read More ›
mindful-nature-stockpack-adobe-stock.jpg
mindful nature

Consciousness Observes Different Laws From Physics

At Closer to Truth, British philosopher and pastor Keith Ward provides an example to host Robert Lawrence Kuhn
Only in the intellectual world are concepts like correct vs. incorrect (or right vs. wrong) meaningful. It’s a different world from the one created by physics. Read More ›
physics-or-mathematical-equations-on-a-universe-decorative-led-background-give-the-impression-of-interstellar-space-travel-stockpack-adobe-stock
Physics or mathematical equations on a universe decorative LED background give the impression of interstellar space travel.

A Physicist Tries to Avoid the Fact of Design in Our Universe…

Physicist Alexander Vilenkin of Tufts University argues, against apparent fine-tuning, that our universe’s cosmological constant should have a special value like zero, but doesn’t

In his discussion with Robert Lawrence Kuhn at Closer to Truth, Tufts physicist and cosmologist Alexander Vilenkin addresses the question, “Is the Universe Fine-Tuned for Life and Mind?”: If the deep laws of the universe had been ever so slightly different human beings wouldn’t, and couldn’t, exist. All explanations of this exquisite fine-tuning, obvious and not-so-obvious, have problems or complexities. Natural or supernatural, that is the question. Vilenkin — who is also a professor of evolutionary science — concedes the main point: Alexander Vilenkin: [0:40] Well yeah that’s right. It appears that the Universe is fine-tuned in the sense that there are about 30 constants of nature which take some specific value: if you look at these numbers, they look Read More ›