National Science Day
National Science Day was first observed in 1987, following a proposal by the National Council for Science and Technology and Communications. The Indian government accepted the proposal and declared February 28 as National Science Day to commemorate the discovery of the Raman Effect and highlight its significance.
India celebrates this day annually to emphasize the role of science in societal progress, acknowledge the nation's scientific heritage, and honor the contributions of Indian scientists to global knowledge.
The Discovery of the Raman Effect
In 1928, C.V. Raman and K.S. Krishnan discovered the Raman Effect, which demonstrated that light undergoes a shift in wavelength when it interacts with the molecules of a substance. This phenomenon showed that scattered light carries valuable information about molecular vibrations, making it a crucial tool in fields such as medicine, chemistry, physics, and material science. This groundbreaking discovery earned C.V. Raman the Nobel Prize in Physics in 1930.
Theme for National Science Day 2025
This theme sets the foundation for seminars, discussions, and events, particularly at Vigyan Bhawan, focusing on nurturing young minds and fostering innovation to position India as a global leader in science and technology.
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