1. What is the essence of quantum wierdness?
2. What information is limited according to the Heisenberg Uncertainty Principle?
3. What is the ”wierd thing’ about the ”experiment with two holes”?
4. What did Einstein think of quantum non-locality?
5. What did Bell’s Theorem ”prove”?
6. Post-Copenhagen physics talks about decoherence. Explain the model for this.
7. What does it mean when it says quantum mechanics equations are time – symmetric’?
8. According to relativity, how long has 15B years been for a photon?
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