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4,723,772 results
So you've decided to jump into a black hole. Good news: as long as the black hole is big enough you can sail through the event ...
260,048 views
3 days ago
Cern's Large Hadron Collider routinely collides particles at energies equivalent to a fraction of a second after the Big Bang.
253,196 views
2 weeks ago
Could it be that all the electrons in the universe are simply one, single electron moving back and forth through time? You can ...
1,758,428 views
6 years ago
It's not too often that a giant of physics threatens to overturn an idea held to be self-evident by generations of physicists. Well, that ...
1,478,166 views
3 months ago
Meet Alice and Bob, famous explorers of the abstract landscape of theoretical physics. Heroes of the gerdankenexperiment—the ...
440,000 views
1 month ago
The Fine Structure Constant is one the strangest numbers in all of physics. It's the job of physicists to worry about numbers, but ...
3,569,247 views
1 year ago
In this episode we dive deeper into the relationship between space and time and explore how we can geometrically map the ...
1,694,404 views
7 years ago
What is Quintessence? Well we know that something is up with the way the universe is expanding - there's some kind of ...
889,994 views
We know that gravity must cause clocks to run slow on the basis of logical consistency. And we know that gravity DOES cause ...
2,777,324 views
3 years ago
Quantum field theory is notoriously complicated, built from mind-bendingly abstract mathematics. But are the underlying rules of ...
2,376,767 views
5 years ago
The device you're watching this video on is best understood by thinking about positive and negative charges moving around a ...
525,558 views
In the Many Worlds interpretation of quantum mechanics, the universal wavefunction is the reality, encompassing all possible ...
672,203 views
2 years ago
The people behind the greatest leaps in physics - Einstein, Newton, Heisenberg, all had the uncanny ability to see the ...
1,426,586 views
The Moon has been one of the most important theoretical stepping stones to our understanding of the universe. We've long ...
453,163 views
This episode on the physics of time syncs perfectly with Pink Floyd's 'Dark Side of the Moon.' Tweet at us! @pbsspacetime ...
1,691,704 views
8 years ago
[CORRECTION: The calculated ISW cooling from cold spot observed voids is 0.000032 Kelvin not 0.032 K as is listed on screen, ...
953,250 views
We've traveled to lots of weird places on this show - from the interiors of black holes to the time before the big bang. But today I ...
1,859,041 views
If I roll a pair of dice and you get to bet on one number, what do you choose? The smart choice is 7 because there are more ways ...
400,571 views
Why does the universe seem to be moving in one particular direction? You can further support us on Patreon at ...
1,267,980 views