Across
- 2. The point in a planets orbit when it is the furthest from the sun.
- 4. the planets that now orbit the sun.
- 7. objects that orbited the young sun that eventually
- 8. this would not include comets, meteors.
- 9. Any planet found OUTSIDE our solar system
- 10. theory Current accepted theory on how solar system formed.
- 11. An object that revolves around the sun or other
- 12. An elliptical path that object takes as it revolves around another object.
- 13. Outer planets known as Gas Giants, like Jupiter.
Down
- 1. Planets with solid rocky surfaces, inner planets like Mercury.
- 3. A cloud of gas and dust in space.
- 5. Is a term used to describe the orbit of an object. It tells you how round or oval the orbit is.
- 6. The point in a planets orbit that is the closest to the sun.