Ground Truth: claims vs. measured realityEngineering and climate claims put next to measured data: the gap quantified, error bars intact.http://aswath.nl/ground-truth/Is the N₂O number even real?http://aswath.nl/ground-truth/n2o-measurement/http://aswath.nl/ground-truth/n2o-measurement/Why wastewater and agricultural nitrous-oxide emissions are assumed, not measured, and what an honest estimate would take.Fri, 10 Jul 2026 00:00:00 GMT