
3,076 years agoIron, Alphabets and Coinage
1050 BCE
The Phoenician Alphabet
A handful of letters could record speech sounds; it later gave rise to the Greek, Latin and other alphabets.
Art style · Ancient Mediterranean fresco
World population
108Mpeople
1/77 of today
Primary energy power
3.2×10¹⁰W
1/626 of today
London → New York message
—
Data from 1620
Every timeline entry cites its source. Metrics interpolate logarithmically between sourced data points. Forecasts include institutional and community views, and attributed site scenarios; years are not guaranteed realization dates. Illustrations are AI-generated in each era's style.
Keep up with AI, one email a day
Model releases, price changes and compute developments, with original sources. Free, confirmed by email, and easy to unsubscribe. Read a past issue