In a recent paper, physicists have come up with a quantum physics paradox that seems to show that we can change the past with quantum physics. www.youtube.com/watch?v=Xb9G...

Why does space have 3 dimensions? Why not 2? Or 4? Or 7? It’s because physics wouldn’t work properly. Let’s take a look at the major reasons for why physics needs 3 dimensions. www.youtube.com/watch?v=DqI2...

Physicists revisit the idea that dark matter is just normal matter www.youtube.com/watch?v=ffLD...

Finally a use for string theory www.youtube.com/watch?v=Hj5b...

Why I believe that the future exists already www.youtube.com/watch?v=um6B...

A new paper just delivered a major blow to the idea of a unified theory www.youtube.com/watch?v=LDMf...

According to a new paper, we’ve misunderstood how gravity works. The authors say that gravity really can do action at a distance and that explains the observations that we currently ascribe to dark matter. www.youtube.com/watch?v=1WgN...

It's amazing how many new ideas scientists have come up with to spy on others www.youtube.com/watch?v=UYWj...

The #1 most-wanted particle in physics is the graviton, a quantum of gravity. In a recent paper, a physicist came up with an ingenious experiment that could prove that gravitons do exist. Let’s take a look. www.youtube.com/watch?v=qXwp...

It’s a new year, and according to a new paper, physics is headed into a new era. Over the past few years, the field of physics has seen a major shift in research priorities – let’s take a look at that shift, why it’s happened, and where physics is headed next. www.youtube.com/watch?v=iJWF...

In today's video I explain why some physicists and computer scientists think that quantum computers will never properly work www.youtube.com/watch?v=WeVG...

The clean energy breakthrough everyone missed. www.youtube.com/watch?v=tl13...

Human brains are roughly 100,000 times more energy-efficient than current AI systems. So why don’t we build computers using human brain cells? Don’t worry, researchers are one step ahead of you there. www.youtube.com/watch?v=gC_r...

I have been alerted that black holes don’t exist, again. This isn’t the first time I have been asked to assess an argument which seems to prove that black holes aren’t real, but let’s take a look at all the new developments in this debate. www.youtube.com/watch?v=3HJG...

Physicists have theorized for decades that chaos doesn’t just destroy order, it can also create it. This could in turn mean that the laws of nature that make our universe the way it is could be emergent from chaos. www.youtube.com/watch?v=xDOV...

In today's video, I have a look at the return of DC electricity. www.youtube.com/watch?v=jFA4...

Wormholes are hypothetical tunnels in spacetime that appear in both Einstein’s theories and quantum physics. Recently, wormholes have been making a lot of headlines. Why is that? www.youtube.com/watch?v=PwXa...

How close is AGI? In today's video I sum up what the experts say and what other data we have to go by. www.youtube.com/watch?v=Z6q2...

Scientists have talked about nanobots for 40 years, and according to headlines they’re almost ready for use in the medical field. Let’s take a look at how close we are to bringing the nanobots of sci-fi into reality and what those tiny “robots” actually look like. www.youtube.com/watch?v=MQ9a...

Surprise: Free Will Needs Quantum Physics to Fail, Physicists Show www.youtube.com/watch?v=VspN...

China Makes Breakthrough With Thorium Nuclear Reactor. Where is the West? www.youtube.com/watch?v=mzJy...

😂 “it will only hurt your head moderately” I love Sabine!

What is time? That question is hard to answer because it’s really asking a bunch of different questions. In today's video, I have a look at what physics has taught us about time. www.youtube.com/watch?v=OjxZ...

In a new paper, a former NASA scientist explains how we can engineer warp drives. I've had a look. www.youtube.com/watch?v=Blfe...

I was on an interesting panel discussion about whether particles exist earlier this year, part of which is on YouTube now: www.youtube.com/watch?v=wmWF...

AI is changing the internet, dramatically. Where will this go? www.youtube.com/watch?v=lPBw...

👇 sehenswerte Video zu den Probleme von KI-Rechenzentren im Weltraum wie dem hohen Aufwand für den Materialtransport sowie die Unmöglichkeit von Reparaturen. Darüber hinaus ist die Kühlung der GPUs eine Herausforderung, da die einfache Methode der Konvektion, ... 1/5

Photonic computers are processors that use light – not electricity – to complete their calculations. They could get is to AGI quickly, so the promise. Does the technology live up to the hype? I've had a look. www.youtube.com/watch?v=AmEW...

The universe is full of a seemingly unending number of different things, from subatomic particles to plants and animals to gas giants and supernovae. But where did all of this stuff (for lack of a better word) come from? Let’s take a look. www.youtube.com/watch?v=Le_s...

Data Centres in Space: Genius or Crazy? www.youtube.com/watch?v=t8x0...

A group of scientists claim that the origin of life for complex organisms on Earth might have occurred not once, but twice. However, their findings have been rather controversial. www.youtube.com/watch?v=SSji...

The next big thing in tech is almost here. www.youtube.com/watch?v=O1_3...

It seems that physics doesn't need imaginary numbers after all. www.youtube.com/watch?v=OPer...

Solar power is one of the most popular sources of renewable energy, due to both its cost-effectiveness and the fact that solar panels emit zero greenhouse gases. But according to new analyses, solar isn’t as cheap as we’ve been led to believe. www.youtube.com/watch?v=otSA...

A 15-year-old Belgian boy just finished his PhD in quantum physics, publishing a thesis focused on Bose-Einstein condensates. First, let’s take a look at his PhD thesis and then discuss the reality of going for a physics PhD in 2025. www.youtube.com/watch?v=YSTR...

According to new data analysis, our solar system is traveling through the universe roughly 3 times faster than our current models predict it should be moving. Why is this, and why does it matter? Let’s take a look. www.youtube.com/watch?v=fGXn...

Small modular nuclear reactors are coming -- against all odds www.youtube.com/watch?v=N1r_...

I am convinced that eventually AI will become conscious and I am beginning to worry that we simply wouldn’t notice because no one is watching out for it. www.youtube.com/watch?v=S8tt...

I think this is a special time in human history to be alive. Happy Thanksgiving! www.youtube.com/watch?v=w9l7...

A physicist from Japan claims that he has found the first direct evidence for dark matter in very highly energetic gamma-ray emissions from the centre of our galaxy. Let’s have a look at the paper. www.youtube.com/watch?v=GQwz...

Scientists just found a massive 7,000 kilometer-long gravitational anomaly off the coast of Africa in data from a NASA satellite. The anomaly occurred from 2006 to 2008 and has now disappeared. What caused it? Let’s have a look. www.youtube.com/watch?v=_eME...

A group of physicists has proved that we can describe all of nature with only one constant. www.youtube.com/watch?v=-bAr...

A mathematician has calculated the odds that we are alone in the universe. It seems unlikely. www.youtube.com/watch?v=6aJ3...

Physicists have experimentally confirmed a 50 year old prediction of special relativity. www.youtube.com/watch?v=2IwZ...

I’d much rather only bring you good news, but I feel like I can’t just be quiet about this unfolding climate disaster. I no longer believe that we are able to keep the damage manageable by reducing emissions, and so all signs point to geoengineering. www.youtube.com/watch?v=p5Gh...

"What the FUCK is wrong with Europe?" Der Hauptgrund dafür, dass 🇪🇺 mehr und mehr in Richtung autoritärer Strukturen abdriftet, liegt für @hossenfelder.bsky.social in der extremen Trägheit des Sozialstaats, der zu langsam ist, um mit dem rasanten technologischen Fortschritt Schritt zu halten. 1/8

When Did LLMs Get This Good At Physics?https://www.youtube.com/watch?v=njNrTUMC6qE

In which I air my frustration about how much Europe has fallen behind. www.youtube.com/watch?v=iH0a...

We don’t see the effects of quantum physics outside the submicroscopic scale. But why, exactly, is this true? According to physicists who’ve recently published a paper on that question, the theory of Quantum Darwinism can answer it. Let’s take a look. www.youtube.com/watch?v=LbG0...

You’ve probably heard that human industrialization is actually a mass extinction event that’s killed off hundreds of thousands of different animal species, I certainly did. But is that actually true? Let’s take a look at the numbers. www.youtube.com/watch?v=ChKc...