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Explore quantum

The Quantum Eraser, Persistence of Information and the Delayed Choice Experiments

The quantum eraser is a clever experimental design, in which first a quantum system, prepared to be in a superposition of states corresponding to various values of an observable O, undergoes a “measurement” by getting entangled…

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Entanglement, Chaos and a Butterfly’s Wing

“I dreamed I was a butterfly, flitting around in the sky; then I awoke. Now I wonder: Am I a man who dreamed of being a butterfly, or am I a butterfly dreaming that I am…

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Alice in Quantum Land – Part Two – The Dissolving of Space and Time

Read Part One (…) The voice from nowhere continued, telling Alice how Einstein’s insights threw more light on the quantum: “Like many other scientists of his time, Einstein was puzzled by the fact that light always…

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Alice in Quantum Land – Part One – The Universal Constant of Action

“Good morning, Alice,” a voice said.  Or at least it seemed like a voice. Alice rubbed her eyes.  She’d fallen asleep in the orchard, and had been dreaming of tea parties with singing cakes and dancing…

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Shantena A. Sabbadini: Consciousness is Primary

In his 2015 talk at SAND Italy and subsequent interview, Shantena Augusto Sabbadini offers  a scientifically rigorous yet spiritually profound view of our understanding of reality.  With deep humility and fresh inspiration, he gets right to…

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Sabbadini

Laozi and Quantum Physics – Shantena Augusto Sabbadini

Theoretical Physicist Sabbadini presents the quandary of Quantum Mechanics, and draws illumination from Tao Te Ching. Ancient and primitive cultures conceived the whole cosmos as alive and sentient. The mainstream current of our culture has moved…

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Chris Fields - Entanglement

What Is Entanglement Anyway?

Entanglement or non-separability is the core idea of quantum theory. It is a simple idea: the universe is not a bunch of independent parts, but is rather one entity that evolves through time as one entity….

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Panel: Quantum Theory and Free Will

A panel discussion recorded at SAND14 with Chris Fields, Henry Stapp and Donald Hoffman. Quantum theory incorporates two seemingly-contradictory ideas about free will. On the one hand, an observer can choose both the system to measure and the…

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