Gravity plays a critical role in space missions, influencing the design and function of spacecraft, the movement of astronauts, and even the supplies brought into space. In a microgravity environment, astronauts experience significant changes in their bodies, such as fluid shifts and muscle atrophy, which necessitate specific exercise regimens to maintain health during missions (NASA). The spacecraft must be carefully engineered to accommodate the effects of gravity during launch and re-entry, ensuring stability and safety. Supplies must be carefully managed, as the weight and volume of food, water, and equipment are crucial for sustaining life in space. The Constellation Program emphasized the importance of creating vehicles that can efficiently navigate gravitational forces both during launch and while maneuvering in orbit, highlighting the balance between weight and functionality for successful missions.
Think about how gravity plays a role in what items are brought into space, how people and the spaceships move around, and the structure of the spaceship.
→Research answers to the relevant questions using multiple sources, including NASA and the Constellation Program, as resources. Think about answers to how gravity affects people’s bodies, supplies for travel, and spacecraft movement.
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