第一个地动仪是谁发明的英文？
编辑：自学文库
时间：2024年03月09日
The first seismometer was invented by Zhang Heng, a Chinese astronomer, mathematician, and inventor, during the Eastern Han dynasty in China. This ancient seismoscope, known as Houfeng Didong Yi, was created in 132 AD and had the ability to detect the direction of an earthquake occurring hundreds of kilometers away. Zhang Heng's seismometer used a sophisticated mechanism involving a pendulum, gears, and a metal ball that was dropped into a container when an earthquake occurred, indicating both the direction and magnitude of the tremor. This revolutionary invention marked a significant advancement in earthquake detection and laid the foundation for future seismological studies.