Inventions, Discoveries, Introductions
- Sunspots, first recorded by Chinese
- The Antikythera mechanism is made
- The first dome was built by the Romans
- Glass blowing is invented in Roman Syria
- The Chinese Ji Jiu Pian dictionary published in 40 BC during the Han Dynasty is the earliest known reference to the hydraulic-powered trip hammer device.
Read more about this topic: 1st Century BC