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.
No matter how good our measurement devices get, certain quantum properties always possess an inherent uncertainty. Can we figure out why?
Explore how QBism reframes science by placing the observer at the heart of quantum reality.
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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Often viewed as a purely theoretical, calculational tool only, direct observation of the Lamb Shift proved their very real existence.
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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“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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There may be unknown particles lurking inside the quantum foam.
The combined intellectual heft of multiple “big thinkers” delivered arguably the most successful scientific theory in history.
Perhaps the whole Universe is the result of a vacuum fluctuation, originating from what we could call quantum nothingness.
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.
There’s a quantum limit to how precisely anything can be measured. By squeezing light, LIGO has now surpassed all previous limitations.
Even with quantum teleportation and the existence of entangled quantum states, faster-than-light communication still remains impossible.
From the explosions themselves to their unique and vibrant colors, the fireworks displays we adore require quantum physics.
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.
A longstanding mismatch between theory and experiment motivated an exquisite muon measurement. At last, a theoretical solution has arrived.
Experiments tell us quantum entanglement defies space and time.
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.
It’s not about particle-antiparticle pairs falling into or escaping from a black hole. A deeper explanation alters our view of reality.