February 28 is celebrated as National Science Day to mark the invention of the Raman Effect which explains the change in the wavelength of light that occurs when a light beam is deflected by molecules.28-Feb-2022
Why is science day celebrated?
National Science Day is celebrated every year on February 28 to commemorate the discovery of the 'Raman Effect'. Nobel Laureate and scientist CV Raman announced the discovery of the historic Raman Effect on this date in 1928. It was for this discovery that he won the Nobel Prize in physics in 1930.
What is celebrated on 28 th February?
In 1986, the National Council for Science and Technology Communication (NCSTC) asked the Government of India to designate 28 February as National Science Day which the then Govt. of India accepted and declared the day as National Science Day in 1986. The first National Science Day was celebrated on February 28, 1987.
Who is the father of science?
Galileo Galilei Galileo Galilei pioneered the experimental scientific method and was the first to use a refracting telescope to make important astronomical discoveries. He is often referred to as the “father of modern astronomy” and the “father of modern physics”. Albert Einstein called Galileo the “father of modern science.”
How do we celebrate science day?
National Science Day is celebrated by organising public speeches, radio and TV programmes, science movies, science exhibitions on themes and concepts, debates, quiz competitions, lectures and science model exhibitions.
Is February 28 a leap year?
Each month in the modern Gregorian calendar consists of at least 28 days. That number would be a nicely rounded 30 were it not for February. While every month besides the second in the calendar contains at least 30 days, February falls short with 28 (and 29 on a leap year).
Who is science mother?
Science as a whole
| Field | Person/s considered "father" or "mother" |
|---|---|
| Science (modern) | Galileo Galilei (1564–1642) |
| Science (ancient) | Thales (c. 624/623 – c. 548/545 BC) |
Who named science?
Although, we do know that it was philosopher William Whewell who first coined the term 'scientist. ' Prior to that, scientists were called 'natural philosophers'.” Whewell coined the term in 1833, said my friend Debbie Lee.
What is the theme for science day 2020?
Women in Science The theme of National Science Day 2020 – “Women in Science.” The theme of National Science Day 2019 – "Science for the People and the People for Science." The theme of National Science Day 2018 – "Science and Technology for a Sustainable Future."
Will 2100 be a leap year?
For this reason, not every four years is a leap year. The rule is that if the year is divisible by 100 and not divisible by 400, leap year is skipped. The year 2000 was a leap year, for example, but the years 1700, 1800, and 1900 were not. The next time a leap year will be skipped is the year 2100.