Space Problems in Gravity
Introduction
Is there gravity in space? If there is why doesn't the moon fall into earth? Why don't satellites fall on earth? It is true that gravity decreases with distance, so is it possible to be far away from a planet or star and feel no gravity? What are the problems of zero gravity for humans?
 
Material and instructions
Investigate the problems relating to zero gravity. Design an experiment to test zero gravity or reduced gravity on different objects. What are the plans and how are humans planning to overcome the zero gravity problem for living in space?
Details of this project
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