incredibly sensitive radio antennas. Voyager 1 is almost 13 billion miles away. Its signal takes more than 19 hours to reach Earth, and the power of that signal is less than 1 trillionth of a watt ...
Smithsonian Magazine on MSN4mon
Voyager 1 Breaks Its Silence With NASA via a Radio Transmitter Not Used Since 1981Recently, however, Voyager 1 briefly fell silent. It broke communication with NASA in mid-October, then restored contact in ...
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