Question

how is energy consumption of interstellar spacecraft such as voyager 1,2,gallelio Pioneer 10 is been fulfilled ??how is the energy given to them such that they still works for many many years is space with accuracy?? example voyager still works but energy was given to it in 1977 why isn't energy exhausted till now??

Answer 1

The Voyager program is an American scientific program that employs two robotic probes, Voyager 1 and Voyager 2, launched in 1977 to take advantage of a favorable alignment of Jupiter, Saturn, Uranus, and Neptune. Although their original mission was to study only the planetary systems of Jupiter and Saturn, Voyager 2 continued on to Uranus and Neptune. The Voyagers now explore the outer boundary of the heliosphere in interstellar space; their mission has been extended three times and they continue to transmit useful scientific data. Neither Uranus nor Neptune has had a close-up picture taken by a probe other than Voyager 2.


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