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LECTURE 42
questions after lecture
first answer these
now think about these
- What important questions about physics can't we answer yet? Name three or four.
- How is high energy related to early time?
- What is a symmetry? Name three or four.
- What happens to the four couplings at high energy?
- What is meant by grand unified field theory (GUTs)? What is the GUTs scale?
- What is the Planck length? What happens there?
- What is a phase transition in the early universe?
- What does the neutral weak boson Z-zero have to do with unified field theory?
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Please email any questions, comments, or suggestions to
Professor Bernice Durand, bdurand@theory3.physics.wisc.edu.
Revised December 3, 1997.
Content © 1997, Bernice Durand
Images and layout © 1997, Shane Hamilton
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