When the people of Earth finally reached out to
explore the Universe, they found, to their
pleasant surprise, that there were shortcuts to the stars. Scientists
had predicted that voyages between solar systems might take hundreds of
years apiece--but, thanks to the discovery of the starpaths, such journeys
required only a couple of days or weeks. Suddenly the whole Galaxy lay
at man's doorstep.
The starpaths were creases in the fabric of space itself.
By traveling along these folds, a spaceship could bypass the vast gulfs
of interstellar space and arrive at its destination in a tiny fraction
of the time it would ordinarily have taken. No one knew precisely how
the starpaths were originally formed, although there were plenty of theories:
that they were the "wakes" of black holes moving rapidly through
space; or that they were primordial remains of the "Big Bang"
that created the Universe billions of years ago; or that they were somehow
condensations of gravitic fields, possibly caused by pressure from adjacent
universes. There were almost as many different theories as there were
scientists trying to explain them.
But
if the origins of the starpaths were unknown, their properties were quite
well defined. The starpaths acted like tunnels in space. Light from outside
the entrance did not filter in, and ships had to traverse their length
flying by instrumentation alone. The starpaths were of fixed length, going
generally between one solar system and another--although sometimes they
opened out into empty space, where there was no star at all. The paths
were not fixed in space, but rotated at roughly the same rate as the Galaxy
itself so that, in general, their ends remained stationary with respect
to the stars they linked.
There
were thousands upon thousands of starpaths crisscrossing space throughout
the Galaxy; there may even have been many millions. New ones were always
being discovered and explored, with the result that frontiers were constantly
being opened and the horizons of knowledge were continually expanding.
Humans
quickly discovered that they were no longer alone, that they shared the
Galaxy with many other races of intelligent beings. Usually the first
encounters with aliens were peaceful, and an exchange of ideas, goods,
and technology benefited both parties. Occasionally, a clash of cultures
led to hostilities, sometimes even wars. On the whole, however, there
was plenty of room for everyone, and a flourishing trade grew up between
the stars.
In
some instances, more than one starpath would intersect within a given
solar system. These intersections became the natural centers for interstellar
trade, since they were easily accessible to several races. The largest
of these intersections--a place with access to more than three hundred
starpaths--became the largest multiracial complex and trading center of
the Galaxy: a place called Nexus.