Education Asteroids,Comets and Meteorites

1.What are asteroids?An asteroid is a large rock in outer space. Some, like Ceres, can be very large, while others are as small as a grain of sand. Due to their smaller size,…

Documents Meteors

meteors Meteors 1 2 Biggest meteor The biggest meteor to hit earth was in Russia the speed was 1500 kilometres per hour or about 950 miles per hour. The width was 50 meters.…