Science Lab

2. The movement of one object around another object.
8. A group of starts forming a recognizable pattern.
10. A medium size star that is at center of our solar system and provides us with sunlight and heat.
11. Earth's natural satellite.
12. Chunks of rock and metal in outer space that orbit the sun.

1. System The collection of the eight planets and their moons in orbit around the sun together with aesteroids, meteorites, and comets.
2. The spinning of an object on an axis.
3. A smaller celestial body that is made from dust. ice, and small rocky particles.
4. More than half of the Moon is lit.
5. Less than half of the Moon is lit.
6. The lit of part of the Moon is getting bigger.
7. The lit part of the Moon the getting smaller.
9. Eclipse The Earth blocks the sunlight from reaching the Moon.