In my novel, The Rags Of Time, travel to the outer edges of Earth’s solar system has been accomplished. But the Moon still holds its sway – literally.
It is a navigator’s moon.
That is how Eric the Red thinks of it, as his space craft enters Earth’s solar system. He is called Eric the Red for his facial hair, and his ancestry. But behind his back, his romantic notions of the ancient ways is more the reason for his name.
Even when they fly past it, Earth’s moon generates little influence upon their return. A minor compensation of the thrusters, and its only effect on the ship, is the ritualistic kiss which crew members bestow against the aft window for the man in the moon. However, as soon as his gravity sensors register the distant presence of Pluto, Eric the Red enhances their output to catch the faintest twinge of the Earth’s moon.
His navigator’s moon.
Tomorrow, Eric will alter course to sweep past Pluto’s satellite, Charon. He plans to use the combined gravity as a sling to amplify his own trajectory, although he will lose some directional control to achieve speed.
Opportunities to observe this unknown planet are still scarce, and he makes adjustments to confront the dual gravity. He decides to attempt the `Film Technique’, which met with success among the moons of Jupiter. The Technique is named after the way film had been threaded in the antique movie projectors of the Twentieth Century.
He plans to wind through the gravities of the various moons, in such a manner that each helps accelerate his ship around the next. There are many factors to consider which affect the interplay of gravities between solar bodies. And they will, in turn, exert their control over his vessel. At times like this Eric wonders how much really has been learned since the existence of gravity was acknowledged.