Day 2: Building Rockets!
Paper Stomp π Instructions
Β Stomp Rocket Planetary Mission
π Objective:
We will design, build, and launch their stomp rockets with the goal of completing a space mission. Rockets will be scored based on flight performance, landing accuracy on planets, and trajectory challenges (such as passing through a hula hoop).
Rocket Construction Steps:
Form the Fuselage:
- Take a sheet of paper or cardstock and roll it around the 3D-printed template tube.
- Tape it securely to maintain shape (do not tape it to the template!).
- Carefully slide the paper tube off the templateβthis is the rocketβs body.
Seal the Top with a Nose Cone:
- Cut a small circle of cardstock or paper and cut a slit to the center.
- Overlap the edges to form a cone and tape it shut.
- Tape the cone securely to the top of the fuselage (closed end).
- For better aerodynamics, use a small piece of foam inside the cone for weight.
Attach Fins for Stability:
- Cut three or four fins from paper or cardstock or foam.
- Tape or glue them symmetrically to the bottom of the fuselage.
- Experiment with different fin shapes to see how they affect flight.
Decorate (Optional):
- Use markers, stickers, or colored paper to personalize the rocket.
- Name your rocke
Β
π Mission Setup: Launch from Earth
- Inflatable planets are arranged at varying distances from the stomp rocket launcher, simulating a journey through space.
- A hula hoop is positioned between Earth and deep space, representing an orbital or gravity assist challenge.
- Different planet targets offer different point values, based on difficulty.
π°οΈ Scoring System: Flight Performance & Challenges
π 1. Flight Performance Points
| Flight Achievement | Points |
|---|---|
| Rocket flies straight and stable | +3 |
| Rocket reaches high altitude (top 30% of launches) | +3 |
| Rocket has a smooth trajectory (no spiraling) | +2 |
| Rocket shows a creative or innovative design | +2 |
π 2. Planetary Landing Points
| Landing Location | Points |
|---|---|
| Lands on a planet (touches inflatable planet) | +5 |
| Lands within 1 foot of a planet | +4 |
| Lands within 2-3 feet of a planet | +3 |
| Misses all planets but lands in space | +1 |
| Crashes back on Earth (falls near launch area) | -10 |
π 3. Bonus Challenges
| Challenge Completed | Points |
|---|---|
| Passes through the hula hoop (simulating orbital insertion) | +4 |
| Flies over the entire solar system (longest distance) | +3 |
| Closest landing to a selected deep-space target (Jupiter, Saturn, etc.) | +3 |
π Final Score & Awards
At the end of the competition, total up the points. Award categories could include:
π
Best Overall Rocket (highest score)
π
Best Flight Stability (highest flight performance points)
π
Most Accurate Landing (closest to target planets)
π
Best Engineering Design (creative or innovative rocket)Β π
π Baking Soda & Vinegar Bottle Rocket Instructions π
π― Objective:
Students will design, build, and test their own bottle rockets using a chemical reaction between baking soda and vinegar to generate thrust! π‘οΈπ₯
π οΈ Step 1: Gather Materials
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Plastic bottle (small soda bottle works well) π₯€
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Baking soda π₯
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Vinegar π§ͺ
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Three pencils βοΈβοΈβοΈ
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TapeΒ
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Cork or rubber stopper (must fit the bottle opening snugly) ποΈ
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Tissue or small paper towel piece π§»
π οΈ Step 2: Building the Rocket
Attach the Pencils as Legs: βοΈβοΈβοΈ
- Tape the three pencils evenly around the sides of the bottle, ensuring the erasers point downward.
- This will form a tripod stand, keeping the bottle stable with the opening facing upwards. ποΈ
Prepare the Baking Soda Packet: π₯
- Place a few teaspoons of baking soda onto a small piece of tissue or paper towel.
- Fold it into a packet small enough to fit inside the bottle opening without unfolding. π¦
π‘οΈ Step 3: Launch Preparation
Add Vinegar: π§ͺ
- Pour a few inches of vinegar into the bottle.
- Make sure the vinegar does not touch the baking soda packet yet.
Set Up Outdoors: π³
- Place the bottle on a flat surface in an open area, free from obstructions.
- Ensure everyone is standing at a safe distance from the launch site. π
π Step 4: Launching the Rocket
Drop the Baking Soda Packet: π₯
- Quickly insert the baking soda packet into the bottle.
- Immediately seal the bottle with the cork or rubber stopper. ποΈ
Step Back & Observe! π
- As the baking soda and vinegar react, carbon dioxide gas builds up pressure. π¨
- Once the pressure is high enough, it forces the cork out, propelling the rocket into the air! ππ
π§ͺ Step 5: Experiment & Improve
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Adjust Ingredient Ratios: Try different amounts of vinegar and baking soda to maximize flight height. π
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Refine Stability: Modify the pencil stand to keep the rocket balanced. βοΈ
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Track Results: Record flight height and distance for comparison. π
β οΈ Safety Note: π¨ Always allow time between launches to clean the bottle and check for damage before reusing. Never point the rocket at anyone or launch near obstacles. π§
π Ready to launch? π Letβs see which team can get the highest and most stable flight! π
