Find results that contain all of your keywords. Content filter is on.
Search will return best illustrations, stock vectors and clipart.
Choose orientation:
Make it so!
You have chosen to exclude "" from your results.
Choose orientation:
Explore cartoons & images using related keywords:
abstract
ancient
asia
asian
assembly
automaticall
backgrounds
basic china chinese columns culture design detecting display dragon earth earthquakes education element exhibit exhibition exploration explore explorer first geographic geography global globe hall heng indoor instrument interior invented lever nature object outstanding phenomena recording science scientist seismograph show showroom structure stylized technologyZhang Heng's Seismograph Editorial Photo
Designed by
Title
Zhang Heng's Seismograph #21796005
Description
The seismograph (Chinese:å¼ è¡¡åŰ动仪)was invented by Zhang Heng, an outstanding Chinese scientist in ancient times. It is the first instrument for automaticall detecting and recording earthquakes.It was 1,700 years earlier the similar ones in Europe.Its structure mainly consists of columns and lever assembly. It is still a basic element in the modern seismograph design.
This image is editorial