Manned Space Travel : Science, NASA
Students learn the names of the different stages of US space programs, and the progress made by each program.
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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
International Manned Space Travel and Technologies
Students analyze elements of space travel. In this space travel lesson, students log on to Second Life and virtually explore rockets and other tools used in space travel. Students research manned space flights and discover which...
3rd - 4th 21st Century Skills