Topologi på roterommet
306030
BID, February 2013 (At h-bar)
1. Is size always important?
2. To comb the hair of a sphere
3. The Euler charcteristic
4. Fusion reactors
5. A flat world?
6. Pacman's universe
7. What is the shape of space?
8. A flat but finite universe
A. State spaces
B. The study of spaces
C. What is a deformation?
D. How to calculate with spaces

tokamak_schema.gif vellykket vellykket

Fusion reactors

  1. You CAN comb the hair of a doughnut ...
  2. V - E + F = ?
  3. If you keep plasma in a torus you probably have other problems ...
Questions:
  1. What is the connection to the Euler characteristic?
  2. is the torus the only possibility?
  3. What does "deformation" amount to?


Bjørn Ian Dundas