Question

what is space communication?​

Answer 1

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Space Communications the transmission of information between the earth and spacecraft, between two or more points on the earth via spacecraft or using artificial means located in space and between two or more spacecraft.

Answer 2

Answer:

At its simplest, space communications relies on two things: a transmitter and a receiver. A transmitter encodes a message onto electromagnetic waves through modulation, which changes properties of the wave to represent the data. These waves flow through space toward the receiver.