150 Years of IACS: The Kolkata Laboratory That Defined Indian Science

The institution’s history serves as a hall of fame for global physics and chemistry. It fostered the brilliance of Jagadish Chandra Bose, who pioneered radio science, and Meghnad Saha, whose ionisation equation remains a cornerstone of modern astrophysics. Satyendra Nath Bose also utilized this environment to develop the statistics that would eventually define the concept of Bosons. Yet, the legacy is inseparable from CV Raman, who conducted his Nobel-winning research on light scattering while balancing a government job. His discovery of the Raman Effect in 1928 remains the only scientific Nobel Prize achieved for work completed entirely within India.

This anniversary arrives with a lingering irony for the nation's scientific community. While the Raman Effect birthed a global industry—from airport security scanners to advanced material analysis—the commercial and technological dominance of these innovations largely occurred outside Indian borders. As Union Science and Technology Minister Dr. Jitendra Singh highlights the institution’s role in the vision of a developed India by 2047, the disconnect between fundamental discovery and technological translation persists. Modern India now commands vast research budgets and sophisticated infrastructure that far exceed the modest resources Raman once managed. However, the elusive nature of a second science Nobel suggests that capital investment alone cannot replicate the era of deep, unconventional inquiry. The challenge for IACS at 150 is not merely to preserve its heritage, but to cultivate the same spirit of intellectual risk-taking that once placed India at the center of the global scientific map.