When objects explode, the pieces usually travel outwards in all directions. Bu tif an object is designedso that it does not break up, and everything that comes out of it goes in one direction, then you have a rocket.
A rocket works but pushing burning hot gases out of the base, this then pushes the rocket in the opposite direction.
Rockets carry with them everything they need to make the burning gases they push against. This means that they can work in space as well as in air.
Comments
Report