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