Correct Answer:
B. Einstein
Correct answer: Einstein. Albert Einstein proposed the theory of relativity (special in 1905, general in 1915).
Background: The theory changed our understanding of space, time, and gravity.
- Kepler: Kepler described the laws of planetary motion.
- Newton: Newton described the laws of motion and gravity.
- None of these: “None of these” is incorrect because Einstein is correct.
Did you know? Einstein won the Nobel Prize in 1921 for the photoelectric effect, not relativity.
Memory trick: Relativity → Einstein → E = mc².