Содержание
- 2. Course of lectures «Contemporary Physics: Part2» Lecture №6 Relativity. The Principle of Galilean Relativity. The Michelson-Morley
- 3. In 1905, at the age of only 26, Einstein published his special theory of relativity. Regarding
- 4. The Principle of Galilean Relativity Principle of Galilean relativity: The laws of mechanics must be the
- 5. The Principle of Galilean Relativity the Galilean space–time transformation equations The Galilean velocity transformation equation
- 6. The Principle of Galilean Relativity The Speed of Light
- 7. The Michelson–Morley Experiment The most famous experiment designed to detect small changes in the speed of
- 8. The Michelson–Morley Experiment Details of the Michelson–Morley Experiment
- 9. The Michelson–Morley Experiment Details of the Michelson–Morley Experiment
- 10. The Michelson–Morley Experiment Details of the Michelson–Morley Experiment It detected no shift whatsoever in the fringe
- 11. Einstein’s Principle of Relativity He based his special theory of relativity on two postulates: 1. The
- 12. Consequences of the Special Theory of Relativity In relativistic mechanics there is no such thing as
- 13. Consequences of the Special Theory of Relativity Simultaneity and the Relativity of Time
- 14. Consequences of the Special Theory of Relativity Simultaneity and the Relativity of Time In other words,
- 15. Consequences of the Special Theory of Relativity Time Dilation
- 16. Consequences of the Special Theory of Relativity Time Dilation Because γ is always greater than unity,
- 17. Consequences of the Special Theory of Relativity Time Dilation Δtp is the proper time interval. The
- 18. Consequences of the Special Theory of Relativity Time Dilation Decay curves for muons at rest and
- 19. Consequences of the Special Theory of Relativity The Twin Paradox
- 20. Consequences of the Special Theory of Relativity Length Contraction The proper length Lp of an object
- 21. Consequences of the Special Theory of Relativity Length Contraction Note that length contraction takes place only
- 22. Space–Time Graphs Consequences of the Special Theory of Relativity It is sometimes helpful to make a
- 23. The Relativistic Doppler Effect Consequences of the Special Theory of Relativity Another important consequence of time
- 24. The Relativistic Doppler Effect Consequences of the Special Theory of Relativity If a light source and
- 25. Quick Quiz 1 A baseball pitcher with a 90-mi/h fastball throws a ball while standing on
- 26. Quick Quiz 2 A crew watches a movie that is two hours long in a spacecraft
- 27. Quick Quiz 3 Suppose astronauts are paid according to the amount of time they spend traveling
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