डेयरी विज्ञान के विकास के बाद पाश्चरीकृत दूध आम आदमी की आवश्यकताबन गया है मगर बहुत कम लोग जानते होंगे कि दूध को पाष्चरीकृत करने की विधि खोजने के लिए लुई पाश्चर को प्रयोगशाला के अन्दर व बाहर कितना संघर्ष करना पड़ा था

Raman was born on November 7, 1888, in a small village of Tamilnadu, near Tirucharapalli. His father Mr. Chandrashekhar Ayyar was professor of Physics in a college in Vishakhapatnam. This was probably the reason of his keen interest in physics from his childhood.

Ramanujan was born on 22nd December 1887 in Kumbkonam of Madras (presently Tamilnadu) in a poor Brahmin family. He had a delayed growth and was able to speak only after the age of three.

Jagadis Chandra Bose, popularly known as J.C. Bose, occupies a unique position in history of modern Indian science. He is regarded as India’s first modern scientist. But then it is also true that Bose was not the only pioneer of modern Indian science..

Homi Jehangir Bhabha is mostly known as the chief architect of India's nuclear programme. However, his contribution to India's development goes far beyond the sphere of atomic energy. He had established two great research institutions namely