“Even in hindsight, I would not change one whit of the Voyager experience. Dreams and sweat carried it off. But most of all, its legacy makes us all Earth travelers among the stars.” –Charley Kohlhase
It’s a taxing enough task to launch something off the surface of the Earth, escaping our planet’s gravity and finding our way into interplanetary space.
But to reach the outer Solar System? To go beyond the gas giants and even escape from our Sun’s pull completely? We need a little help to do that. Thankfully, the biggest planet in our Solar System is always ready to lend a helping hand. Or, as it were, an assist of a very particular type: a gravity assist.