Science Day 2024: National Science Day in India, commemorates Sir C.V. Raman’s discovery of the Raman Effect on February 28, 1928. This historic innovation marked a turning point in the realm of Indian science. The day aims to instil a scientific temper and promote research.
National Science Day 2024: Date, Theme, History, Significance, and Celebration & More
National Science Day also honours the scientific legacy that has shaped the nation and encourages the pursuit of knowledge. Check out the list below to learn about India’s scientific prowess and the indispensable role science plays in societal progress.
List Of Indian Physicists & Their Invention
|
Indian Physicists |
Invention |
|
C.V Raman |
Raman Effect |
|
Jagdish Chandra Bose |
Crescograph |
|
Satyendranath Bose |
Bose-Einstein Statistics and Bose-Einstein Condensate |
|
Meghnad Saha |
Thermal Ionization Equation |
|
Subrahmanyan Chandrashekhar |
Colliding gravitational waves and stellar evolution |
|
Vaina Bappu |
Wilson-Bappu Effect |
|
G. N. Ramachandran |
Computerized Axial Tomography, or CAT |
|
E.C. George Sudarshan |
Quantum representation of coherent light |
|
J.V. Narlikar |
Hoyle-Narlikar Theory |
|
Ashoke Sen |
Sen conjecture |
National Science Day 2024: 9+ Women Who Made India Proud With Their Contributions
C.V. Raman: The Raman Effect was identified in 1928, marking a significant advancement for Sir C.V. Raman. This ground-breaking discovery revealed light scattering and offered significant new understandings of molecular interactions. Sir C.V. Raman is the first Asian and non-white person to win the prestigious Nobel Prize in Physics for this ground-breaking work.
Jagdish Chandra Bose: A trailblazing Indian biologist and physicist, Jagdish Chandra Bose made important scientific advances. His most notable creations are the crescograph, a tool that shows how plants react to outside stimuli, and the radio wave demonstration, which was done in 1895 and came before Marconi’s research. Bose is still remembered as a pioneer in the fields of biology and physics for his groundbreaking work that laid the groundwork for contemporary wireless communication.
Satyendranath Bose: Renowned Indian physicist Satyendranath Bose is well known for his work with Albert Einstein, developing Bose-Einstein statistics. The idea that Bose-Einstein condenses a unique state of matter was developed as a result of their pioneering work. He has achieved international recognition and significance in the scientific community as a result of his groundbreaking contributions to statistical physics and quantum mechanics, which have had a lasting effect.
Meghnad Saha: The Indian astrophysicist Meghnad Saha is well known for his groundbreaking contributions to astrophysics. His creation of the Saha Ionization Equation in 1920, which offered a theoretical framework for comprehending the physical and chemical conditions in stellar atmospheres, remains his most notable contribution. This discovery greatly improved our understanding of stellar spectra and provided new information about the makeup and nature of stars.
Subrahmanyan Chandrashekhar: Astrophysicist Subrahmanyan Chandrasekhar made a revolutionary contribution in 1930 with his Chandrasekhar Limit. His finding identified the mass threshold that a star must reach to evolve before collapsing into a dense state known as a neutron star or black hole. He was awarded the 1983 Nobel Prize in Physics for this groundbreaking work that greatly increased our understanding of stellar evolution.
Vaina Bappu: Vainu Bappu is an eminent Indian astronomer. He made significant contributions to the field of astrophysics. His major invention includes the Bappu-Bok telescope, which enabled groundbreaking observations of celestial objects. Furthermore, Bappu’s discovery of the Bappu-Bok spectrograph transformed the analysis of stellar spectra and advanced our knowledge of the composition and evolution of the universe. His groundbreaking work still influences and informs astronomy research in many countries today.
N. Ramachandran: N. Ramachandran, an eminent Indian physicist and crystallographer, made significant contributions to molecular biology. The Ramachandran Plot, a graphical depiction of dihedral angles in protein structures, marked his breakthrough in 1963. This groundbreaking research transformed our knowledge of protein conformation, establishing the groundwork for structural biology and having a significant impact on developments in molecular modelling and drug design.
E.C. George Sudarshan: E.C. George Sudarshan is a renowned Indian physicist, who made significant contributions to theoretical physics. His seminal contributions include the V-A theory of weak nuclear interactions and the Sudarshan-Glauber representation in quantum optics. These contributions have had a major impact on our understanding of fundamental particles and have allowed for advancements in particle physics and quantum mechanics.
Ashoke Sen: Ashoke Sen is an eminent theoretical physicist. He is popular for his groundbreaking contributions to string theory. His discovery of non-perturbative dualities, made in cooperation with colleagues, completely changed our knowledge of fundamental forces. Sen has received honours and recognition on the international scientific scene for his work on stable non-BPS states and his contribution to the development of Sen conjectures, which have greatly advanced theoretical physics.
J.V. Narlikar: J.V. Narlikar is an eminent Indian astrophysicist, who co-authored with Sir Fred Hoyle on the steady-state theory of the universe. Their ground-breaking research questioned accepted cosmological theories. Narlikar also contributed to our knowledge of cosmic microwave background radiation. His groundbreaking astrophysics discoveries have had a long-lasting influence on our understanding of the universe’s creation and development.
National Science Day is a chance to honour the scientific genius of India. Other than this, it also supports and ignites a flame of curiosity and innovation, encouraging future scientists. Let’s use it as a reminder of the limitless potential within our scientific community and the pivotal role science plays in shaping the nation’s progress and global standing.
