Question

SpaceX/NASA launched Crew Dragon spacecraft with its first astronauts to space stationon 30 May 2020. Astronauts Robert Behnken and Douglas Hurleyflew in SpaceX’s Crew Dragon Capsule, carried on top of the Falcon 9 rockets of Elon Musk’s Company.
Discuss the questions below based on the Biomechanical aspects. (Totally 20 points)
a)   If astronauts stay in space for a long time, such as 2 years, how are their bodies affected? (10 points)
b)   Why arethe bodies of astronauts affected? (5 points)
c)   What are the precautions that astronauts must do in spacecraft? (5 points)

Answer 1