Challenging puzzle for experienced crossword solvers
Innovators and Ideas of the Scientific Revolution
Moderate difficulty suitable for most players
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Across
- 1. Physicist who formulated the laws of motion and universal gravitation
- 2. Astronomer who discovered the expanding universe concept
- 3. Italian astronomer who improved the telescope and supported heliocentrism
- 5. Astronomer known for laws describing planetary orbits
Down
- 4. Model placing Earth at the center of the universe
- 6. Method of testing hypotheses through controlled observation
- 7. Philosopher who emphasized doubt and analytical thinking
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