Question

how do astonauts communicate in space​

Answer 1

Answer:

The communicate though earphone and many other gadgets that are specially created for communication in space.

Explanation:

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Answer 2

How do astronauts communicate in space?

Answer:

Messages travel through space as radio waves, just like the radio waves that you receive with a car radio. Each spacecraft has a transmitter and a receiver for radio waves as well as a way of interpreting the information received and acting on it.