Across
- 3. a theory that predicts how events are measured with various observers who are in motion with respect to an event
- 6. a theory of space and time.
- 7. the exponential expansion of space in the early universe
- 8. a special type of reference where an observer is at rest or in motion but not accelerating
- 9. the scientist who formulated the Big Bang theory
Down
- 1. nearest planet said to be affected by the sun’s gravitational force
- 2. the speed of a moving object with direction
- 4. the scientist who proposed the Special and General Relativity Theories
- 5. quarks and antiquarks destroyed each other back into energy
- 10. it is equal to the mass multiplied by the square of the speed of light