Across
- 3. He created his own telescope and, with it, discovered the satellites of Jupiter, sunspots and the phases of the Moon.
- 5. developed the heliocentric theory
Down
- 1. The first law states that the planets of the solar system revolve around the sun and describe elliptical, approximately circular orbits.
- 2. revealed the príncipes of gravity
- 4. Discover the Theory of General Relative