Discover how Quantum Bayesianism challenges traditional quantum mechanics by focusing on the role of the observer in creating quantum reality.
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The evolution of quantum technology is far from over.
Explore how QBism reframes science by placing the observer at the heart of quantum reality.
No matter how good our measurement devices get, certain quantum properties always possess an inherent uncertainty. Can we figure out why?
Here in the 21st century, quantum computing is quickly going from a dream to a reality. But what’s hype, and what’s actually true?
For generations, physicists have been searching for a quantum theory of gravity. But what if gravity isn’t actually quantum at all?
Can quantum computers do things that standard, classical computers can’t? No. But if they can calculate faster, that’s quantum supremacy.
The perfectly accessible, perfectly knowable Universe of classical physics is gone forever, no matter what interpretation you choose.
Nature may not allow us full access to the weirdness of quantum mechanics.
A relatively new interpretation of quantum mechanics asks us to reimagine the process of science itself.
Theoretical physics professor Michio Kaku outlines the evolution of computers from analog to digital and introduces quantum computers as the next frontier.
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Some processes, like quantum tunneling, have been shown to occur instantaneously. But the ultimate cosmic speed limit remains unavoidable.
Quantum wormholes are mathematically possible — but might also be physically impossible. Physicist Janna Levin explains Hawking’s famous information paradox.
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There may be unknown particles lurking inside the quantum foam.
Perhaps the whole Universe is the result of a vacuum fluctuation, originating from what we could call quantum nothingness.
The combined intellectual heft of multiple “big thinkers” delivered arguably the most successful scientific theory in history.
“You’re not meant to understand what I just said, because I don’t understand what I just said…” Physicist Brian Cox on one of the most complex theories in space science.
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Is it like a tiny ball — or what?
Quantum physics is starting to show up in unexpected places. Indeed, it is at work in animals, plants, and our own bodies.
Even with quantum teleportation and the existence of entangled quantum states, faster-than-light communication still remains impossible.
There’s a quantum limit to how precisely anything can be measured. By squeezing light, LIGO has now surpassed all previous limitations.
Quantum uncertainty and wave-particle duality are big features of quantum physics. But without Pauli’s rule, our Universe wouldn’t exist.
Are quantum fields real, or are they simply calculational tools? These 3 experiments show that if energy is real, so are quantum fields.
Einstein tried to disprove quantum mechanics. Instead, a weird concept called entanglement showed that Einstein was wrong.
Experiments tell us quantum entanglement defies space and time.
The very word “quantum” makes people’s imaginations run wild. But chances are you’ve fallen for at least one of these myths.
To Einstein, nature had to be rational. But quantum physics showed us that there was not always a way to make it so.
Physicists just can’t leave an incomplete theory alone; they try to repair it. When nature is kind, it can lead to a major breakthrough.
The central equation of quantum mechanics, the Schrödinger equation, is different from the equations found in classical physics.
How are we to deal with the quantization of spacetime and gravity?