---
title: How We Proved Earth Rotates Using a Giant Swinging Ball — HIGH T3CH
url: https://hight3ch.com/how-we-proved-earth-rotates-using-a-giant-swinging-ball/
date: 2017-08-31
---

# How We Proved Earth Rotates Using a Giant Swinging Ball

People have suspected that Earth rotates for thousands of years, but how did we first prove it?