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Spacecraft must have shields to protect the from


Friction caused moving through the atmosphere

Heat builds up generated by solar power

Collision with other objects like comets

Respuesta :

Mud2018
Friction because when reentering the atmosphere the friction builds up causing so much heat that the spacecraft would burn up without the heat shields.
abelesparza2005

Answer:

the answer is friction hope it helps

Explanation:

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