Travel And Dirt

Visualising The Past

Nathan Goldwag | Goldwag’s Journal On Civilisation | 2nd June 2026

On intriguing maps. In 1881, Francis Galton created the first isochrone map, an attempt to depict time by classifying all of Earth by the time it would take to travel there from London. He used ocean liner timetables, Post Office estimates of mail transit time, journey records, and information from friends — a snapshot of a moment when steamships and railways had “shrunk the world” (2,700 words)

The full copy of this Browser edition also featured: Stephen Wolfram, the Beach Boys, Esperanto, John Williams and Oscar Wilde. Wish you were there?

The Dirt That Refused To Die

Siddhant Pusdekar | Quanta | 1st June 2026

Scientists have been trying to kill dirt — in vain — for 15 years. Dirt sterilised by gamma radiation continues to consume oxygen and emit carbon dioxide. This suggests that metabolic processes previously thought to occur only in living cells may not be exclusive to them. It lends weight to an origin-of-life theory that metals may have catalysed biochemical reactions long before life emerged (2,000 words)