Relacionar Columnas Mystery Writing Glossary AsteroidsVersión en línea vocab por Denise Kesel 1 velocity 2 atmosphere 3 impact 4 orbit 5 asteroid 6 diameter 7 deflect 8 meteor 9 collision circling another object, like the Moon around the Earth to cause an object to change direction after hitting something a rocky object in outer space the distance across an object one object hitting into another object air that surrounds a planet the force of one thing hitting another speed a small object from space that enters the Earth's atmosphere. They often appear as glowing streaks in the sky or "Shooting Stars"