Seltzer Rockets

 The seltzer rockets are rockets fuels by both liquid and solid fuel. This rocket uses an empty film canister and a solid soda tablet.  The measuring of solid fuel and water to increase or decrease the distance that the rocket travels makes this activity one of the richest in use of equipment.  The link below will take you to a website that shows more on rockets and other things in space.

http://kids.msfc.nasa.gov/Sites/