Epilogue

The networks of mass attractors that tethered

the Extractor to Planet Pluto disengaged nine

Earth centuries after construction began. Pluto

contributed its orbital momentum to the launch.

In time the integrated drives of the most advanced

propulsion thrusters took on the full load, and the

dream of humankind was on its way to the Alpha

Centauri star system, on schedule.

Scientists and technicians on The Solar System's

Slingshot Control Center maintained constant

real-time oversight of the Extractor's subsystems

and structures through spunnel monitors. A

convoy of robot deflectors and screens cleared

the Extractor fleet's path of meteoroids, sand and

rock swarms and space debris. Hundreds of logistics

robots crammed the station's cavernous bays,

self-sustaining and programmed to activate

sub-systems on schedule, deploy robotic specialists

and service the machine during its voyage, and in

perpetuity thereafter.

Maximum acceleration for almost two Earth decades

increased the fleet's velocity to five percent

speed-of-light, which it maintained for more than

a Solar System Standard Century. Deceleration and

vector adjustments took another three decades.

Alignment to major concentrations of potential

sources, selection of a 'first phase' work site,

calibration of instrumentation and activating its

spunnel channels and monitors required still more.

Back along the Solar rim, the Collector remained

linked to Planet Pluto for two decades following

the Extractor's departure. Its schedule along

Pluto's orbit provided sufficient time for the

Collector's transit to its permanent station

along the rim, to track the Extractor's position

via spunnel to refine details for integrated

operations, and for positioning and calibrating the

thousands of networks that coordinate the solar

and interstellar arrays.

The citizens of the Solar community tuned in to

witness the release of the Interstellar Spunnel

Signal from the hand of the President of the newly

formed United Nations of the Solar System. It would

be the final signal to synchronize and activate the

collective controls of the Extractor and Collector.

The President keyed the Signal.

##

Remote spunnel nodes and boosters along the route

from the Solar System to Alpha Centauri monitored

the Signal and the response. Rings of laser arrays

along the edge of the Extractor's hopper flashed

alive and focused their beams on a large, slowly

tumbling planetoid hundreds of kilometers across

its minor dimension.

Sensors, analyzers, siphons and beam-guides

paralleled the lasers' signals along an

incandescent column of plasma from the dissolving

planetoid into the Extractor's processes and, when

ready, into the hopper. The truncated apex of the

Extractor's teleport gate cone glowed red, then

violet, and thirty meters of its length disappeared

into its new hyperspace home.

The invisible nozzle hurled a concentration of

elemental substance across hyperspace to its

sister station four and a half light-years distant.

The first sign of incoming was a churning,

expanding mass of violet bubbles around the apex

of the Collector. Shifting colors as it cooled and

solidified, the mass transformed into a huge brown

globe. The globe separated from the nozzle and

drifted off, replaced by another mushrooming

bubbling mass at the nozzle's tip.

A fleet of robot tugs clamped mag-beams on the

free-floating globes and hauled them off. Another

fleet of giant space tugs moved into position for

the next gift of crude but treasured substance

teleported across interstellar space from a

distant star.

The cornucopia was in flow and humankind's first

outbound and inbound highways to the greater

universe were complete and working.

The Universe — or Nothing · 第 63 / 89 题