Total Duration: |
Greater than 120 Minutes |
Materials and Resources: |
Materials for the Heavy Lifting Activity
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Technology Resources Needed: |
Computer technology is necessary for this lesson.
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Background/Preparation: |
The teacher reviews the material below and creates a prior lesson on the contributions of Aristotle, Copernicus, Galileo, Kepler, Newton, and Einstein on the forces that need to be understood (and sometimes overcome) to launch a rocket. The YouTube video link 4.1 Aristotle, Copernicus, Galileo on Motion will explain motion. (The teacher can also review Galileo Galilei vs Isaac Newton as an additional resource.) The YouTube video link What is Gravity? - Newton vs. Einstein will explain gravity. The YouTube video link History of the Universe in a nutshell: Aristotle, Ptolemy, Copernicus, Kepler will give a short introduction to four explanatory models of the universe. The video Kepler's Laws of Planetary Motion will provide a more in-depth look at orbital motion. Background Information Heavy Lifting Activity Background Information NOTE: to attach the string to the floor you can use (1) duct tape/masking tape if it is a tile floor or (2) tie off to a dumbbell if it is a carpet floor (this would allow the fishing line to be wound on the dumbbell and stored for use next time.) Copernicus Historical Information Galileo Historical Information |
Day 1 Procedures:
Day 2 Procedures:
Tip: If you wish to do so, provide one extra balloon to each team as a replacement in case of a mishap (pop!) or as a fourth rocket for their cluster. Make a small coupon for the extra balloon and put it in the parts bag. The coupons will help you keep track of which teams have already requested an extra balloon. 6. Have each team present their design to the class.
7. (Evaluate) Have the team write and submit a summary of their launch vehicle (using correct science and technology terms) and choose which scientist they feel had the most impact on their design (and why). 8. (Evaluate) For a more formative assessment, have the students complete an exit slip listing the five scientists: Copernicus, Galileo, Kepler, Newton, and Einstein and then list their contribution to science. (Note: a table like the one below can be used to assist the students in their organizational skills.)
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Assessment Strategies |
Assessment Day 1: (Evaluate) Utilizing their journal entries, have the students create a timeline of the scientists, including their discoveries and how they affected rocketry. (Multimedia presentation tools could also be utilized with this activity.) Day 2: 1. (Evaluate) Have each team present their design to the class.
2. (Evaluate) Have the team write and submit a summary of their launch vehicle (using correct science and technology terms) and choose which scientist they feel had the most impact on their design (and why). 3. (Evaluate) For a more formative assessment, have the students complete an exit slip listing the five scientists: Copernicus, Galileo, Kepler, Newton, and Einstein and then list their contribution to science. (Note: a table like the one below can be used to assist the students in their organizational skills.)
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Acceleration: |
Extensions Day 1 Discussion Questions:
NASA’s space efforts are aimed at expanding our horizons in space. Although their space rockets are easily capable of launching communications, weather, and Earth resources satellites, NASA continually looks beyond. NASA explores, and when it pioneers a new technology, it seeks to turn over continued development to U.S. commercial interests. That way, NASA can focus on and advance to the next new horizon. NASA’s current new horizons include the first permanent bases on the Moon and the first human expeditions to Mars. These are demanding challenges. When they are met, commercial space companies will follow, permitting NASA to move on to even greater challenges.
Traveling into space is a very difficult and expensive endeavor. Huge rockets and tremendous amounts of propellants are required to accomplish the job. With some rockets, launch costs were approximately $20,000 per kilogram of payload delivered into Earth orbit. If that cost were to continue, imagine staying at a space hotel where it would cost about $10,000 for a half-liter bottle of drinking water! Improving heavy-lift rockets (lighter rocket structures, more propellant efficient engines, etc.) will enable us to accomplish much more in space at far more reasonable costs! Day 2:
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Intervention: |
Here are some suggestions for students who need extra assistance
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View the Special Education resources for
instructional guidance in providing modifications and adaptations
for students with significant cognitive disabilities who qualify for the Alabama Alternate Assessment.
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