1. Aryabhata - Zero
2. Pingala - The Concept of Binary Numbers
3. Maharishi Kanada - Atomic Theory
4. Sushruta - Father of Surgery
5. Varahamihira - Study of Solar System
6. Charaka - Father of Ayurveda
7. Panini - Father of linguistics
8. Patanjali - Yoga
9. Bhaskara II - Work on Calculus
10. Maharishi Bharadwaja - Aeronautics