Counting rods, and Roman abacus,the first ever “calculator” were simul…
counting rods, and Roman abacus,the first ever “calculator” were simultaneously invented in China and Rome
The facts
| Dates | AD 150 |
|---|---|
| Source | Printed on the chart |
Where this sits on the chart
Counting rods, and Roman abacus,the first ever “calculator” were simul… falls 4154 years out from Creation at the centre. On the printed chart you can put a finger here and read straight outward to see what the rest of the world was doing in the same moment.
Who else was alive
Construction of the Colosseum is completed in RomeAD 80The rule of Roman Emperor Trajan, during the peak of the Roman EmpireAD 98 – AD 117Paper making process is invented inAD 100Paper making process is invented in ChinaAD 100Maya civilizationAD 300 – AD 1300Wu Hu Period (take out tea) Buddhism prospersAD 304 – AD 439Council of Nicea,first ecumenical council of the Christian churchAD 325Preserved in the Monastery at Mt- Sinai. It was Discovered by Tischen-…AD 331
See all 6,000 years at once
Everything on this page sits on one 45×37″ radial chart — Creation at the centre, history opening outward. 850+ entries, cross-referenced to scripture, on a single wall.