eorange
♦Insane Asylum Premium Member♦
There is an excellent show on PBS about the design and construction of Voyager. The power of the signal from Voyager is less than 1 trillionth of a watt by the time it reaches the NASA receiving station.
See this:
Voyager's Scientific Toolkit | The Science | Farthest
See this:
Voyager's Scientific Toolkit | The Science | Farthest