# Space And Universe

1. What is the "Superstring Theory" ?
2. How Baby Universes can reduce our ability to predict the values of quantities ?
3. How Richard Feynman proposes that Quantum theory can be proposed as the sum over histories ?
4. What is Quantum gravity ?
5. How can we say that particles travel faster than light according to uncertainty principle ?
6. What are tensors ?
7. What is the concept of entropy in thermodynamics ? And what is the relation between entropy and black holes ?

Note by Sriram Venkatesan
4 years ago

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You can get your most answers from a brief history of time and the grand design of Stephen hawking

- 4 years ago