Question

which person is correctly matched with his area of scientific accomplishment? a galileo: \law of gases\ b kepler: planetary orbits c newton: blood circulation d copernicus: \first law of motion\

Explanation:

• Option A: Galileo is known for his work in astronomy (e.g., using the telescope to observe celestial bodies) and physics (e.g., studies on motion). The "Law of Gases" is not associated with him.
• Option B: Kepler formulated the laws of planetary motion. His laws describe the orbits of planets around the Sun.
• Option C: Newton is famous for his laws of motion and the law of universal gravitation. William Harvey is known for the discovery of blood circulation.
• Option D: Copernicus proposed the heliocentric model (Sun - centered model of the solar system). Newton's first law of motion is about inertia.

Answer:

B. Kepler: planetary orbits