This demonstration involves fire and is intended for trained chemistry teachers. Do not do this at home.
Homer Hickam’s Rocket Boys is the story of kids in the 1950′s who were fascinated with rocket science. The characters use pipes filled with gun powder to experiment with rocketry. Teachers use the book as a literary connection with the science lesson about rockets. The key is in the nozzle. The book was later turned into the movie, October Sky.
The book is the perfect introduction to rocket science and the power of air pressure. Students build PVC Rocket Launchers with pipe and construction paper and then test their design in real life. Students don’t use fuel in their lessons but instead use air pressure.
Chemistry teachers can demonstrate rocket power by using ethanol. Ethanol fuel is becoming popular because it burns clean. When it completely burns, the byproduct is water. Carbon dioxide is
Houston, we have lift-off! The fourth graders at Wilder Elementary in Littleton, Colorado, invited me to participate in their annual paper rocket launch. This 4th grade unit is inspired by the original rocket boy, Homer Hickam. Instead of using pieces of lead pipe and gun powder, these kid-friendly rockets are made from construction paper, tape and clay… that’s it. No engines or explosives in these rockets – the only fuel was 70 pounds of air pressure.
I first learned how to make the PVC Rocket Launcher several years ago while speaking to teachers at Space Camp for Educators in Huntsville, Alabama. The morning started with each student making their first launch. Some of the rocket designs were great while others just blew up on the launch pad. It was back to the drawing board as the students reanalyzed their designs, fixed the flaws and headed out for the second launch. The success rate for the second launch was well above 80%… and the young rocket engineers were amazed to see their success.
Only a very cool teacher gives this kind of homework to her students… “Using only construction paper and tape, I want you to design a rocket.” Lisa Heaton, the Gifted and Talented teacher showed her students a specially designed rocket launcher made out of PVC plumbing parts from the local hardware store. The idea for the PVC rocket launcher comes from U.S. Space Camp for Educators curriculum. I had the privilege of assisting Mrs. Heaton with the launch of the paper rockets. As the students will share in the comments below, the first launch revealed their design strengths and flaws. The five students with the best launch served as mentors for the rest of the students as they returned to the classroom to repair and redesign their paper rockets. The second launch proved to be the real learning experience – be sure to read comments from the young rocketeers below.
“This rocket launch activity coincides with the students reading Rocket Boys (also known as October Sky) by Homer Hickam. I want these kids to experience first hand the feeling of failure and success
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Imagine being in 5th grade and having your teacher give you a model rocket to build as your homework assignment. I visited the “Rocket Kids” at Willow Creek Elementary this morning in Centennial, Colorado, to help Mrs. Heaton (a modern day Miss Riley from Homer Hickam’s October Sky) launch rockets with her students. Aside from the thrill of getting to jam an engine into the bottom of a rocket, I asked the students to reflect on what they learned in the process and how it related to the book October Sky.
Each of the students was asked to post a blog entry about their experience. Mrs. Heaton had this to say…