obsolete · inactive

a system still inside its window, in an environment where nothing sits inside its input window

Obsolete (adjective) means: a system still inside its window, in an environment where nothing sits inside its input window. It emerges from window, parameter, drift, maintenance: The absence of input through an open window in the environment causes a persistent system to lose function even though its parameters remain within viable limits. In the EmergenceLexicon it sits at computed level 15, chaining down to the four foundations (space, time, energy, pattern).

Examples

• The Mir space station drifted in low Earth orbit from 1991 until 2001, receiving no commands after Soviet ground control collapsed. engineering
• After the 2008 financial crisis, abandoned subdivisions like Osborne, California, remained zoned for development but saw no new construction. economics
• The Arecibo Observatory's radar transmitter sat inactive from 2017 until its 2020 collapse, though the dish remained structurally intact. physics

Emergence

Chain to foundations

Neighborhood

Concepts that depend on this one above; what it is built from below.

Provenance