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Is There Really a Hard Problem of Consciousness? — Joscha Bach, Artificial Intelligence Researcher

Joscha Bach is a German artificial intelligence researcher and cognitive scientist who works on on cognitive architectures, mental representation, emotion, social modeling, and multi-agent systems. We got connected over the hard problem of consciousness — namely, why do people seem to think it’s so hard? During our conversation we deal with the foundational questions of the technological future being built in Silicon Valley, the fever dream of machine intelligence, and try to understand why people seem to think that there’s even such a thing as the hard problem of consciousness in the first place.

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00:00:00 Go!
00:04:09 Career Advice.
00:11:31 Beauty, Grace, & Hotness.
00:13:48 Putting on Airs.
00:22:32 Patreon Ask.
00:22:33 Winning for the sake of winning.
00:29:35 Transformative experiences.
00:36:25 Speciation event, or crap again?
00:42:17 Who is Joscha Bach.
00:52:39 Physics & Causality.
01:00:52 Physics vs Biology.
01:12:16 Life vs Cells.
01:20:14 Biosynthetic AGI
01:28:15 Creativity & Novelty.
01:38:52 Wetware & Neuromorphic computing.
01:50:46 The Limits of Hardware.
02:05:07 The value of Agency.
02:15:47 Layers of Society.
02:35:03 Chimp Empire.
02:52:31 Collapse.
03:05:13 The Hard Problem.
03:43:28 Computer Imagination.
04:02:52 How reasoning works.
04:14:28 Reward Functions.
04:20:01 Consciousness dreams.
04:25:35 The heart of the disagreement.
04:30:15 Consensus.

#AGI #consciousness #machinelearning.

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Research team achieves first-ever acceleration of positive muons to 100 keV

A team of engineers and physicists affiliated with a host of institutions across Japan, working at the Japan Proton Accelerator Research Complex, has demonstrated acceleration of positive muons from thermal energy to 100 keV—the first time muons have been accelerated in a stable way. The group has published a paper describing their work on the arXiv preprint server.

Successful experiment paves the way for discovery of a new element

The search for new elements comes from the dream of finding a variant that is sufficiently stable to be long-lived and not prone to immediate decay. There is a theory in nuclear physics about an island of stability of superheavy elements. This is a potential zone in the upper part of the periodic table of as-yet-undiscovered elements that could remain stable for longer than just a few seconds. The aim is to explore the limits of stability of atomic nuclei.

Superconductivity researchers solve the mystery of Fermi arcs

High-temperature superconductivity is one of the great mysteries of modern physics: Some materials conduct electrical current without any resistance—but only at very low temperatures. Finding a material that remains superconducting even at room temperature would spark a technological revolution. People all over the world are therefore working on a better, more comprehensive understanding of such materials.

This Theory of Everything Could Actually Work: Wolfram’s Hypergraphs

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Mathematician and Computer Scientist Stephen Wolfram wants to do no less than revolutionising physics. He wants to do it with computer code that gives rise to all the fundamental laws of nature that we know and like — and maybe more. Unfortunately, Einstein’s theories of general relativity inherently clash with how computers work. And yet, he and his team might have found a clever way around this problem.

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#science #physics

Losing the Nobel Prize

Brian Keating is an experimental physicist at the UCSD, author of Losing the Nobel Prize, and host of the Into the Impossible podcast. Please support this podcast by checking out our sponsors:
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OUTLINE:
0:00 — Introduction.
0:27 — Telescope.
5:51 — Beginning of the universe.
26:04 — Science and the Soviet Union.
31:30 — What it’s like to be a scientist.
50:26 — Age of the universe.
53:17 — Expansion of the universe.
1:01:18 — Gravitational waves.
1:04:30 — BICEP
1:29:45 — Nobel prize.
1:52:47 — Joe Rogan.
2:00:02 — Recognition in science.
2:08:11 — Curiosity.
2:15:59 — Losing the Nobel Prize.
2:28:53 — Galileo Galilei.
2:47:41 — Eric Weinstein.
3:06:01 — Scientific community.
3:23:42 — James Webb telescope.
3:28:42 — Panspermia.
3:32:12 — Origin of life.
3:37:40 — Aliens.
3:43:22 — Death and purpose.
3:47:34 — God.
3:53:30 — Power.

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Scientists Discover Planet Orbiting Closest Single Star to our Sun

Using the European Southern Observatory’s Very Large Telescope (ESO’s VLT), astronomers have discovered an exoplanet orbiting Barnard’s star, the closest single star to our sun. On this newly discovered exoplanet, which has at least half the mass of Venus, a year lasts just over three Earth days. The team’s observations also hint at the existence of three more exoplanet candidates, in various orbits around the star.

Located just six light-years away, Barnard’s star is the second-closest stellar system—after Alpha Centauri’s three-star group—and the closest individual star to us. Owing to its proximity, it is a primary target in the search for Earth-like exoplanets. Despite a promising detection back in 2018, no planet orbiting Barnard’s star had been confirmed until now.

The discovery of this new exoplanet—announced in a paper published today in the journal Astronomy & Astrophysics—is the result of observations made over the last five years with ESO’s VLT, located at Paranal Observatory in Chile. “Even if it took a long time, we were always confident that we could find something,” says Jonay González Hernández, a researcher at the Instituto de Astrofísica de Canarias in Spain, and lead author of the paper.

Scientists FINALLY FOUND a New Way To Travel Faster Than Light!

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Scientists FINALLY FOUND a new way to travel faster than light!

The idea of using “warp drive” technology, which used to be just a fantasy, is now becoming a real scientific topic. This is a big shift in how we think about exploring space. Think about it: right now, space travel is super slow. For example, Voyager one, a spacecraft launched in nineteen seventy-seven, took thirty-five years just to leave our solar system. But if we could travel faster than light, the possibilities for exploration would skyrocket. We could go from being stuck on Earth to becoming explorers of the whole universe. But we have to ask ourselves: are the same laws of physics that hold us back also hiding the secret to breaking free?

This concept could change the game for space travel, showing us that the physicist’s speed limit might not be as final as we thought. If we stop thinking about speed in the traditional way and focus on bending space itself, we might be able to do what once seemed impossible. The potential is mind-blowing. If we could actually make this work, it would transform our relationship with space. Suddenly, interstellar travel wouldn’t be just a dream—it could become a reality. We could visit distant galaxies, study planets far from our solar system, and even start colonies on other worlds.

Two Supermassive Black Holes Set To Collide Will Distort Space And Time In About 10,000 Years

Two supermassive black holes will collide in 10,000 years, warping space and time.

A Cosmic Collision in the Making

In a galaxy 9 billion light-years away, two enormous black holes are locked in a cosmic dance that will eventually end in a massive collision. These supermassive black holes, each hundreds of millions of times the mass of our sun, are currently orbiting one another. In about 10,000 years, they will merge in a violent event, unleashing enough force to distort space and time by creating gravitational waves—ripples in the universe’s fabric.

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