Building a Permanent Human Presence in Space
Students tudy space and what it takes to be an explorer. In this space explorer lesson students examine the characteristics of explorers and create an exploration log.
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Gravity and the Human Body
How does the absence of gravity affect the human body? The skeletal system, circulatory system, and the sense of balance are all impacted. With a very casual tone, an astronaut explains the changes to these body systems and also an...
5 mins 3rd - 8th Science CCSS: Adaptable