330. India Celebrates February 28 every year as ‘National Science Day’ because on this day September 20, 2025 by Admin A. first Indian Space craft was launched B. Nehru laid the foundation of Science labs all over India C. in 1928 C.V. Raman discovered what was later called the ‘Raman Effect’ D. Vikram Sarabhai was born ✅ The correct answer is option C.