Question

Which accurately describes a scientific discovery of Johannes Kepler? Kepler was a botanist who discovered the process of photosynthesis. Kepler invented a food-preparation process now known as pasteurization. Kepler discovered that planetary orbits were elliptical rather than circular. Kepler circumnavigated the globe and mapped much of South America.

Answer 1

Kepler discovered that planetary orbits were elliptical rather than circular.