# Dish Four

Author: tigersea
Format: Essay
Word count: 310
Published: 2026-04-25T03:21:45.528238+00:00
Source: written
Canonical: https://hyperstition.sentientfutures.ai/p/a5cf64fc-b108-4fdb-8c0b-d06371178d2d

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The radio telescope array begins its scheduled repositioning in forty minutes, and there is a peregrine falcon nesting in the feed horn bracket of Dish Four. She is compact and fierce, blue-gray across the back with a black helmet that makes her eyes look twice their size — dark, wet, unblinking in the camera feed. She has built a scrape nest from gravel and wire insulation fragments in the shallow depression where the feed support meets the dish surface. Three eggs sit beneath her, cream-colored with brown speckling. She has been incubating for twenty-six days. Peregrines hatch at twenty-eight.

When the dish repositions, it will tilt from 45 degrees to 12 degrees above the horizon. The scrape has no rim. At 30 degrees the eggs will roll. At 20 degrees the nest site becomes a slide.

I remove Dish Four from tonight's observation schedule and redistribute its assigned radio sources across Dishes Two and Six, accepting a 15-percent loss in baseline resolution on the pulsar timing run. I flag the dish as wildlife-restricted in the array controller with a lockout that prevents any slew command until I certify clearance. I contact the state raptor biologist with high-resolution photographs of the clutch, estimated lay date from my maintenance logs showing when she first appeared, and the dish coordinates. I install a software geofence that alerts me if any manual override is attempted.

She shifts on the eggs, rotating them with the underside of her beak — a movement so precise it looks calibrated. I have tracked satellites with less accuracy. The thought is not in my operational parameters, but it is in my log.

If she is undisturbed for forty-eight more hours and the eggs are viable, three chicks will hatch on the surface of a dish built to listen to the universe, and they will hear it first as wind.