Quantum teleportation

1 Talk 2 Facts 2 Sources

Key facts

By the numbers: Leonard Susskind, communication across the galaxy would take about 100,000 years
Capabilities: Leonard Susskind, requires classical information to complete the transfer

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as of Dec 2018Metric
Leonard Susskind: communication across the galaxy would take about 100,000 years
communication across the galaxy would take about 100,000 years
“it will take you that same 100,000 years to do quantum teleportation” 56:59
Unverified1 source· Talk
as of Dec 2018Capability
Leonard Susskind: requires classical information to complete the transfer
requires classical information to complete the transfer
“you cannot do it without at the same time sending classical information” 56:14
Unverified1 source· Talk

Talks 1

1:06:19

Richard Feynman, the Holographic Principle, and Unanswered Questions in Physics

Leonard Susskind

Leonard Susskind describes how apparent conflicts in physics led him to work on quark confinement, string theory, and the holographic principle. He explains how the holographic principle connects black hole information to the universe’s boundary, and discusses the proposed relationship between quantum entanglement and Einstein-Rosen bridges. He surveys open problems including quantum gravity, dark energy, and quantum complexity, while distinguishing scientific curiosity from speculation without explanatory or predictive value. He also reflects on Richard Feynman’s approach to philosophy and on why teaching physics to the public helps him clarify his own ideas.

Dec 6, 2018· 1 h 6 minDiscussed 56:04