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Schrödinger's cat

4:38

Schrödinger's cat: A thought experiment in quantum mechanics - Chad Orzel

1:48

Schrödinger's Cat

11:20

What Schrödinger’s cat REALLY means

10:35

"Zombie" Fly That is Both Dead and Alive—Real-life Schrödinger's Cat (Fly) Experiment

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Schrödinger's Cat - Sixty Symbols

Schrödinger's cat is a thought experiment, sometimes described as a paradox, devised by Austrian physicist Erwin Schrödinger in 1935, though the idea originated from Albert Einstein. It illustrates what he saw as the problem of the Copenhagen interpretation of quantum mechanics applied to everyday objects. The scenario presents a hypothetical cat that may be simultaneously both alive and dead, a state known as a quantum superposition, as a result of being linked to a random subatomic event that may or may not occur.
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  • Fictional character facts 

  • Origin and motivation 

  • Thought experiment 

  • Copenhagen interpretation 

  • Many-worlds interpretation and consistent histories 

  • Relational interpretation 

  • Transactional interpretation 

  • Zeno effects 

  • Objective collapse theories 

  • Applications and tests 

  • Extensions