Across
- 2. Harvey Concluded that blood circulates throughout the body, pumped by the heart and returning through the veins.
- 3. Kepler Proved that planets moved around the sun. Ellipses.
- 6. Similar to a present day chemist.
- 7. The ovals in which planets move around the sun.
- 8. Developed by Newton to prove his theory of universal gravitation.
- 9. Method Made up of several steps.
Down
- 1. Built a telescope to observe the night skies.
- 4. Theories that try to explain a set of facts on studies and observations.
- 5. Franklin Came up with the idea of electricity.
- 10. Newton Published the book "Principals of Natural Philosophy" or,"Principia"