| A | B |
|---|
| exoplanet | planet that revolves around a star that is not the sun |
| eccentricity | how elliptical an orbit is |
| retrograde motion | backwards (clockwise) |
| Oort cloud | comets |
| Green Bay Wisconsin | home to the most NFL + Supoer Bowl Winners |
| rings | made of dust and ice particles |
| unusual orbit | reason Pluto IS NOT a planet |
| orbits the sun and has moons | reson Pluto IS a planet |
