aj0347291 aj0347291

26-01-2022
Chemistry

contestada

Why are space probes and other unmanned crafts more commonly used for space investigations than space crafts with crews of astronauts?
Select one:

Unmanned crafts don't have to support human life

Manned missions are risky to human life

All of these are correct

Space probes are less expensive to launch

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peeperwhisperer peeperwhisperer

26-01-2022

All of these are correct.

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