Sabine

No video today

Hi all, due to a miscommunication between a sponsor and my agency, there will be no video today. If all goes well, the video will appear tomorrow instead. 

Update: Problem solved, video...

Coming up on June 11

This week's been somewhat crazy. If you remember, last week I traveled to the UK for the How The Light Gets In festival in Wales. Well, unfortunately I got ill while there, and couldn't fly back ho...

Trans athletes in sports: Is this fair?

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If you see a trans woman, like the American Swimmer Lia Thomas, in an athletic competition against women born female, it’s difficult not to ask...

Coming up on June 4

I'll be traveling for a few days to attend the How The Light Gets In festival in Hay on Wye, which is a tiny town...

Chaos: The Real Problem With Quantum Mechanics

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You’ve probably seen a lot of headlines claiming that quantum mechanics is “strange”, “weird” or “spooky”. In the best case it’s ...

Coming up on May 28

On Saturday we'll return to a topic I seem to be talking about a lot: quantum mechanics. In particular, I want to pick up a point that isn't widely known, even among physicists. Quantum mechanics i...

The closest we have to a Theory of Everything

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In English they talk about a “Theory of Everything”. In German we talk about the “Weltformel”, the world-equation. I’ve always disliked...

Coming up on May 21

Writing a book requires sacrifices, and I don't just mean overtimes on weekends, I mean that some things you really really wanted to say won't fit in the end and grudgingly you cut them out. My new...

Can we make a black hole?

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Wouldn’t it be cool to have a little black hole in your office? You know, maybe as a trash bin. Or to move around the furniture. Or just ...

New Tier Images + 5th Tier

As many of you have undoubtedly noticed, I named my tiers after the layers of the atmosphere but then used electron orbitals for illustration, simply because I had nothing else at hand! I finally f...

Coming Up on May 14

Tomorrow (May 12) we expect big news from the Event Horizon Telescope. They have scheduled a press announcement for 3pm CEST and it'll be live streamed, so you can watch it yourself -- 2022-05-11 09:27:18 +0000 UTC View Post

How Bad is Diesel?

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I need a new car, and in my case “new” really means “used”. I can’t afford one of the shiny new electric ones, so it’s either gasolin...

Coming up on May 7

I really need a new car, and what to do about it is a question that I've pushed ahead of me for several years. My old car eats up a lot of gasoline and the only reason I haven't gotten rid of it lo...

Did the W-boson just "break the Standard Model"?

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Hey there’s yet another anomaly in particle physics. You have probably seen the headlines, something with the mass of one of those particles ca...

Coming up on April 30

As much as I like videos for the benefit of visual information, they take considerably more time to produce than a written piece. This has made it somewhat difficult for me to put out a quick comme...

I stopped working on black hole information loss. Here’s why.

It occurred to me the other day that I’ve never told you what I did before I ended up in the basement in front of a green screen. So today I want to tell you why I, as many other physicists, was ...

Coming up on April 23

Hope you all enjoyed the Easter break! On the coming weekend we'll talk about a topic you may have seen popping up in the headlines in the past weeks, which is that the black hole information loss ...

What are scientists doing to combat antibiotic resistance?

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Antibiotics save lives. But increasingly more bacteria are becoming *resistant to antibiotics. As a result, some infections can simply no longer...

Coming up on April 16

So many things to worry about, where to even start? And in all fairness, quite often looking at the scientific literature just gives me more reason to worry. On Saturday I will talk about a topic w...

Is Nuclear Power Green?

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A lot of people have asked me to do a video about nuclear power. But that turned out to be really difficult. You won’t be surprised to hear t...

Coming up on April 9

Okay... (takes deep breath). On the coming weekend we'll talk about what's the probably most complex topic I've talked about ever, and one that many people have asked me over and over to do a video...

How close is wireless power technology?

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“Battery’s almost empty. Connect to a power source.” Why do we still not have wireless power? That’s what we’ll talk about tod...

Coming up on April 2

I am on vacation and thought I had pre-scheduled all videos and posts for the next two week, but evidently I forgot to pre-schedule the announcement of the next video. Sorry about that! Tomorrow we...

These Experiments Could Prove Einstein Wrong

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Einstein’s theory of general relativity has made countless correct predictions. And yet physicists are constantly trying to prove it wrong. Why...

Coming up on March 26

You have almost certainly encountered headlines saying that Einstein was right, again. Indeed, all efforts that physicists have made to poke holes into Einstein's ideas have so far been unsuccessfu...

These tiny robots could work inside your body

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When I grew up, one of my favorite movies was “Innerspace”, in which a man is miniaturized and, by accident, ends up inside somebody el...

Coming up on March 19

I like to be well-informed about what's going on in science and the mission of our channel is to keep you well-informed too. This is why this weekend we are picking up a rapidly developing new tech...

Is light pollution a real problem?

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For much of human history, light meant safety. Electric lights are today one of the hallmarks of civilization. But in recent years, activists...

Coming up on March 12

It isn't hard to imaging that the first humans already gazed up at the stars, wondering what they are. But seeing the stars has become much more difficult in the past century due to light pollution...

Did the early universe inflate?

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One of the most amazing discoveries of the past century has been that the universe expands. This is one of the insights physicists derived from ...