How did ancient people counted/measured time? (at the time when no watches or clocks were there) - Quora
![Image result for ancient time measuring devices | Ancient tools, Ancient artifacts, History of science Image result for ancient time measuring devices | Ancient tools, Ancient artifacts, History of science](https://i.pinimg.com/474x/b5/a5/94/b5a5947e25dfc9d5a07ade3ce96d9ed7.jpg)
Image result for ancient time measuring devices | Ancient tools, Ancient artifacts, History of science
![Ghatika Yantra – Time Measurement in Days of No Sunlight in Ancient India | Sanskriti - Hinduism and Indian Culture Website Ghatika Yantra – Time Measurement in Days of No Sunlight in Ancient India | Sanskriti - Hinduism and Indian Culture Website](https://www.sanskritimagazine.com/wp-content/uploads/2015/09/ghatika-yantra.jpg)
Ghatika Yantra – Time Measurement in Days of No Sunlight in Ancient India | Sanskriti - Hinduism and Indian Culture Website
How was the second 'invented'? How are clocks built to exactly measure a second and how were computers taught the concept of this time length? - Quora
![Gnomon: Ancient Time Measuring Instrument Used By Babylonians, Egyptians And Chinese - Ancient Pages Gnomon: Ancient Time Measuring Instrument Used By Babylonians, Egyptians And Chinese - Ancient Pages](https://www.ancientpages.com/wp-content/uploads/2017/05/gnonomscincefacts11.jpg)