Audience
Educators
Grade Levels
Grades 5-8
Subject
Mathematics, Physical Science, Technology, Measurement and Data Analysis, Numbers and Operations, Problem Solving, Waves, Energy, Communication, Remote Sensing, Satellites
Type
Lesson Plans / Activities
Students will derive the speed of light by observing a microwave oven and using the formula Speed = Frequency × Wavelength.
Students will:
- Explain the relationship among frequency, wavelength, and speed with respect to electromagnetic waves.
- Calculate the latency time for signals transmitted between Earth and other locations in the solar system.
- Construct and use a model to demonstrate the ongoing change in distance, and thus signal latency, between Earth and Mars due their differing orbital periods.
Next Generation Science Standards: MS-PS4-2, PS4.A
Common Core State Standards: 8.EE.A.4, 7.G.A, 7.EE.B.3
Computer Science (CSTA): 2-DA-09
This lesson plan is part of the “Deep Space Communication Educator Guide.”