During their science lab time with Ms. O, the fifth graders learned about the creation of our moon, Earth’s only natural satellite. The students discovered that the moon most likely formed from a collision of a protoplanet hitting Earth twice. The debris from the collision is believed to have formed Earth’s moon. The students looked at pictures of the surface of the moon to understand how collisions in space are inevitable, due to the gravitational pull of celestial objects. Then they investigated what type of asteroid might make a deep crater, wide crater, or one with rays. In groups, the fifth graders dropped spheres of different sizes and masses into their “moon” surface to see the impact the objects have on the surface due to falling from different heights and with varying speeds.