Question

Why does an astronout have to use electrical medium to talk in the space

Answer 1

electrical devices are used to talk in space because sound need a medium to travel and in space there is no medium like air water etc.So electrical devices are used to talk in space.

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Answer 2

Explanation:

We use electical devices to talk in space because sound needs a medium to travel and in space there is no medium like air ,water etc so sound could not be heard easily