The Round Earth and Christopher Columbus
Students listen to a historical review lecture, starting with the existence of the horizon at sea, proceeding to various studies of the Earth's size and shape, and leading to the attempt by Columbus to reach India by sailing westward.
9th - 12th Science 3 Views 1 Download
Engineering Design for Human Exploration
What would it take to live on the lunar surface? Small groups build model rockets in order to simulate launching a habitat into space and rebuilding it. Divide the class into groups to design and build a model of a lunar habitat. The...
10th - 12th Science CCSS: Adaptable