The gap between a system knowing and a system telling.
Warning Time
Warning systems almost never fail at the sensor. They fail at the decision, and the decision costs about the same whether it turns out to be right or wrong.
Nothing published yet. The ledger pages below go live with their pieces.
The Warning Was Slower Than the Water preprint — not peer reviewed
Nepal's flood warning system did not fail on 26 August 2026. It ran exactly as designed, and the design was built for a hazard that rises over hours rather than one that arrives in twelve mi