History of Indian Science: Space, Matter, and Time

Introduction

The history of Indian civilization is about six millennia old. The civilization has a rich cultural, societal, and intellectual history. In this blog series, we are going to dive deep into the evolution and history of Indian science, particularly in physics and astronomy. We begin from the Vedic period and journey through the classical age, medieval period, and finally to the modern era.

The Timeline of the Evolution

The journey of Indian physics began with Vedic astronomy and timekeeping, which conceptualized the early astronomical patterns like Nakṣatras, necessary for ritual calendars. In the later Vedic age, natural philosophy emerged along with an understanding of concepts like space (ākāṣa) and sound (ṣabda).

India also developed its own school of atomism, Vaiśeśika, and introduced the concept of the atom (anu). Astronomy, combined with new mathematical inventions like zero and the decimal system, gave rise to scientific texts called siddhāntas. Later, the intellectual exchanges with the Greeks led to parallel developments in science and philosophy in both cultures.

The history of Indian science was at its peak during the Gupta period, when scientists like Āryabhaṭa and Varāhamihira introduced new theories like trigonometric functions, calculation of eclipses, and the rotation of the Earth, leading to a golden age. Polymaths like Brahmagupta and Bhāskara II contributed to mathematics and astronomy, leading to early ideas of motion and gravity centuries before Newton.

The Kerala School of Mathematics and Astronomy in medieval India introduced various infinite series and proto-calculus ideas, which evolved through generations into the modern era. Science, particularly physics, in India today, is thus a beautiful amalgamation of thousands of years of traditional research with the discoveries and inventions of modern science and technology.

Conclusion

This was a small introduction to the history of Indian science, and the successive blog posts will cover its various important phases. I hope you will appreciate the series and reflect on the evolving nature of the Indian scientific spirit. 

That is all. Please comment, share, and subscribe to my newsletter below if you find this project interesting and want to be notified in the future. Thank you.