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This is a lesson about the shape of objects in space. Learners will observe the surface of rotating potatoes to help them understand how astronomers use variations in reflective brightness to determine the shape of asteroids.
This is a poster about the Deep Space Network. Learners can read about the network of dishes that recieve signals from space, space related careers, complete an activity about a mathematical model of how the Deep Space Network antennas work and how... (View More) the antennas concentrate electromagnetic radio waves in a single direction. (View Less)