Question

why the astronomers use radio transmitter to communicate???​

Answer 1

Answer:

Radio telescopes look toward the heavens to view planets, comets, giant clouds of gas and dust, stars, and galaxies. By studying the radio waves originating from these sources, astronomers can learn about their composition, structure, and motion.

Explanation:

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Answer 2

Answer:

The radio signals arriving on Earth from astronomical objects are extremely weak — millions of times weaker than the signals used by communication systems. For example:- a cellular telephone located on the Moon would produce a signal on Earth that radio astronomers consider quite strong.

that's the reason why astronomer use radio transmitter to communicate

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