1. Why did it take so long to discover the theory of relativity? Why didn't Newton ?gure it out?
2. Can you think of a way you can make yourself older than those born on your same birthday?
3. Will metersticks manufactured on Earth work correctly on spaceships moving at high speed? Explain.
4. Devise a system for you and three colleagues, at rest with you, to synchronize your clocks if your clocks are too large to move and are separated by hundreds of miles.