National Science Day is celebrated in our India on 28th February every year to commemorate the discovery of “Raman Effect” by our Indian physicist Sir. Venkata Raman in 1928. For this discovery, Sir. CVRaman was awarded the Noble Prize in Physics in 1930. National Science Day is celebrated with great passion across India on February 28 every year to salute and honor the invention of Raman effect by an Indian physicist, sir. CVRaman on the same day i.e. February 28, 1928. The first National Science Day was celebrated on February 28, 1987. In 1986, the National Council for Science and Technology Communication (NCSTC) requested the Government of India to celebrate February 28 as National Science Day. then the government. of India agreed and declared this day National Science Day in 1986. The Raman effect is a marvel of spectroscopy discovered by the famous physicist while working in the laboratory of the Indian Association for Culture of science, in Calcutta. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get the original essay The Raman effect is a change in the wavelength exhibited by certain electromagnetic radiation as it travels through a medium transparent and are deflected by molecules present in the environment. When a powerful beam of visible or UV light illuminates a transparent gas, liquid, or solid, a small fraction of the light is scattered in all directions. The spectrum of scattered light consists of lines of the same frequencies as the incident beam, called Rayleigh lines. and also some weak lines of modified frequencies. These extra lines or weak lines are called Raman lines. Each year, different themes will be chosen for the celebration of National Science Day. And the main goal of the National Science Day is to give a chance to citizens of the country to grow, discuss problems and implement new technologies for the development of science. The main objective is to bring together all citizens to celebrate the growth of science and technology in the country and spread a message about the importance of scientific application in the daily lives of the people. Students from schools and universities exhibit various scientific projects. to present their latest research. The celebration also includes public speeches, scientific film screenings, science exhibitions based on themes and concepts, radio-television talk shows, live project and research demonstrations, debates, quiz competitions , conferences and many other activities. Keep in mind: This is just a sample.Get a personalized essay from our expert writers now.Get a Custom EssayNational Science Day is a day celebrated across the country to raise awareness about science and technology. It is an honor and recognition for all current scientists and researchers. In schools, colleges and universities, various activities and camps will be organized to make people understand the importance of science and technology. Future of India, youth remains the very important aspect of National Youth Day.