A BAND OF LIGHT
AGAINST THE VOID
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From two million kilometres out, the structure reads as a single hair of reflected starlight stretched across the sky — the largest engineered object in the local cluster, reduced by distance to a line.
- RANGE2.04×10^6 KM
- VECTOR+X 99.7%
- DOPPLER−0.0008 c
THE SCALE OF
A SUNBOUND BAND
At closer range the line resolves into a band — a continuous strip of engineered surface ringing the parent star at one astronomical unit. Its inner face is a single uninterrupted landscape; its outer edge is the plated armour of a hull half a billion years in service.
- DIAMETER
- 1.860 ×10^8 KM
- WIDTH
- 1.600 ×10^6 KM
- SPIN PERIOD
- 9 D 2 H 41 M
- SURFACE G
- 0.992 G
CROSSING THE EDGE
WALL INTO LIGHT
The transition takes seven minutes — the spinward shuttle climbs through the structural rim and emerges into engineered air. The sky here is paler than Earth's, more golden than blue, lit by a strip of fusion lamps that runs the entire circumference of the world.
- PRESSURE101.3 kPa
- O₂ FRACTION0.209
- DIURNAL CYCLE23 H 56 M
- CEILING HAZE@ 14 KM
Weather forms in slow rivers along the band. Storm cells travel spinward at 38 m/s and dissipate where the day-strip warms the upper layer.
RING HABITAT —
STRUCTURAL LAYERS
- A. OUTER HULL 12.4 m alloy plate · meteoroid shield
- B. SOIL BAND 38 m · 4-strata mineralised regolith
- C. INNER SURFACE biome layer · vegetation, rivers, settlements
- D. ATMOSPHERE 14 km column · pressure-bound by edge wall
- E. DAY STRIP orbital fusion line · 12-hour shadow square
TERRAIN RUNS
WITH THE SPIN
Mountain ranges, plains, and ocean strips are laid down in continuous bands along the ring's length. Walk against the spin and the same biome stretches on for fourteen million kilometres before it changes.
- RIDGE — 4.2 KM MEAN
- PLAIN — 1.1 KM ELEV.
- RIVER — 9 KM WIDE
- COAST — TIDE-LOCK
THE FAR SIDE HANGS
ABOVE LIKE A CEILING
Look up and the world continues — an inverted landscape painted across the sky, fields and seas suspended where weather should be, the curve carrying them home around the star.
On clear nights the far side is a luminous arch, brighter at its base where the day-strip reflects from rivers seven hundred thousand kilometres overhead. There are no constellations here — only the geography of home, seen from inside.
A RING HAS NO END.
THE QUEST CONTINUES.
The viewer pulls back. The interior dims, the band recedes to a line, the line recedes to a point of warm light against the dark. Begin again.
ringworld.quest · circumnavigation log · rev. 07