How is the power source of Voyager 1 and 2 functions, which made them keep going for almost 40 years (and still going)? - Quora
How is the power source of Voyager 1 and 2 functions, which made them keep going for almost 40 years (and still going)? - Quora
![Could NASA probe Voyager 1 be the last? World running out of plutonium to power spacecraft | Science | News | Express.co.uk Could NASA probe Voyager 1 be the last? World running out of plutonium to power spacecraft | Science | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/151/590x/Planet-892898.jpg?r=1686998680160)