National Science Day 2023 Theme - Medical Portal in India

NEW DELHI: National Science Day is celebrated every year on February 28 in commemoration of the discovery of the ‘Raman Effect’ by the genius scientist Sir C.V. Raman, The Government of India designated February 28 as National Science Day in 1986. On this day, various science-related activities are organised in schools and colleges throughout the country.

The theme for National Science Day, NSD 2023 is ‘Global Science for Global Wellbeing’. The Union Minister of State (Independent Charge) Science & Technology, Dr. Jitendra Singh unveiled the theme for National Science Day 2023 on January 10, 2023. “As India enters 2023, the theme indicates India’s emerging global role and rising visibility in the international arena,” said the minister.

O this day, every year various activities such as speeches, debates, science exhibitions, quiz competitions, lectures, etc. are organised in schools, colleges, universities and other academic institutions across the country. Students looking for an essay or speech idea for National Science Day 2023 can refer to our sample speech given below.

Visual Story: National Science Day 2023 History, Significance, Theme National Science Day 2023: Speech Tips ✦ Keep the National Science Day speech short but informative ✦ Prepare the speech keeping the theme in mind. ✦ Avoid using complex words and sentences. ✦ Practice the speech multiple times and recite it.

✦ Do not hesitate and be stage friendly. ✦ Be confident enough and try to memorize the whole speech. ✦ Learn the technique of body language while delivering the speech, it would make the speech more effective. WEB STORY: All About Nobel Prize-Winning “The Raman Effect” National Science Day Speech Ideas 2023 Distinguished guests and my dear friends, today I feel honored to stand before you and speak on the occasion of National Science Day 2023.

Every year, February 28 is celebrated as the National Science Day to commemorate the discovery of ‘Raman Effect’ by the genius Indian scientist, Sir C.V. Raman. Since 1986, the year of adoption of February 28 as the National Science Day, we have witnessed major scientific achievements by Indian and Indian-origin scientists.

But do you really know what Sir Chandrasekhara Venkata Raman has achieved in his life? Coming from a small family in Southern India, Chandrasekhara Venkata Raman has brought great laurels to India. He was born in Tiruchirappalli, Tamil Nadu on November 7, 1888.

His father was a lecturer in Mathematics and Physics and from there he developed an interest in science.
He studied at St Aloysius Anglo-Indian High School, Visakhapatnam, and Presidency College, Madras.
In 1904, he obtained a BSC degree from the University of Madras, where he stood first and won the gold medal in Physics.

In 1907, he completed an MSc degree at the University of Madras with the highest distinction. From 1907 to 1933, he worked in Kolkata at the Indian Association for the Cultivation of Science, doing research on various topics in Physics. On February 28, 1928, Raman led an experiment with Indian physicist KS Krishnan, on the scattering of light, when he discovered what now is called the Raman effect.

Raman Effect explains the effect on the scattering of light when passing through different materials. After his retirement, Raman established the Raman Research Institute in Bangalore. Raman passed away on November 21, 1970. Sir C.V. Raman is credited for the growth of science in India. He was awarded the prestigious Nobel Prize in 1930 for the discovery of ‘The Raman Effect’.

The Indian government in 1986, adopted February 28 as the National Science Day to honour the scientific contribution of Sir C.V. Raman. The theme for the National Science Day, NSD 2023 is ‘Global Science for Global Wellbeing’. The theme indicates India’s emerging global role and rising visibility in the international arena.

The Department of Science and Technology (DST) acts as a nodal agency to support, catalyse and coordinate the celebration of the National Science Day throughout the country in scientific institutions, research laboratories and autonomous scientific institutions associated with the Department of Science and Technology.

National Council for Science & Technology Communication (NCSTC), DST has supported various programmes countrywide through State S&T Councils & Departments for organisation of lectures, quizzes, open houses, etc. The main objective of National Science Day is to bring awareness to people about the importance of science in our daily life and to encourage people by popularizing Science and Technology.

We, the students and the future of India must celebrate the great achievements of our scientists and develop a scientific temperament to contribute to the growth and development of our country. I would like to end the speech and express my gratitude to one and all for coming here and making this day even more memorable.

Thank you

Contents

Why is Feb 28 a science day?

National Science Day – Wikipedia Holiday in India National Science DayOfficial nameNational Science DayAlso calledScience DayObserved byTypeNationalSignificanceCommemorate the discovery of ObservancesCelebrations in Government, Public and Private InstitutionsBegins28 FebruaryEnds28 FebruaryDateNext time28 February 2024 ( 2024-02-28 ) FrequencyAnnualFirst timeFebruary 28th, 1987Started byProposed by the National Council for Science and Technology Communication (NCSTC) Accepted by the Indian GovernmentRelated toNational Science Week National Science Day is celebrated in on February 28 each year to mark the discovery of the by Indian physicist on 28 February 1928.

Which day is celebrated on February 28?

You might be aware that 28 th February is celebrated as National Science Day in India but do you know why and for what the day is celebrated as National Science Day. I am also sure you must have heard about celebrated Indian Scientist Sir Chandrasekhara Venkata Raman.

On this day in 1928, he discovered a phenomenon of scattering of photons which was later known as ‘Raman Effect’ after his name.
After two years in 1930, he got Nobel Prize for this remarkable discovery and this was the first Nobel Prize for India in the field of Science.
To mark the discovery of his famous phenomenon National Science Daay is celebrated in India on the day each year.

When was the day declared as National Science Day? 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. What is Raman Effect? Raman Effect is a phenomenon in spectroscopy discovered by the eminent physicist while working in the laboratory of the Indian Association for the Cultivation of Science, Kolkata. Raman Effect, change in the wavelength of light that occurs when a light beam is deflected by molecules.

When a beam of light traverses a dust-free, transparent sample of a chemical compound, a small fraction of the light emerges in directions other than that of the incident (incoming) beam. Most of this scattered light is of unchanged wavelength. A small part, however, has wavelengths different from that of the incident light; its presence is a result of the Raman Effect.

To widely spread a message about the significance of scientific applications in the daily life of the people, To display all the activities, efforts and achievements in the field of science for welfare of human being, To discuss all the issues and implement new technologies for the development of the science, To give an opportunity to the scientific minded citizens in the country, To encourage the people as well as popularize the Science and Technology.

Activities on the Day: Students of the schools and colleges demonstrate various science projects as well as national and state science institutions demonstrate their latest researches. The celebration also includes public speech, radio-TV talk shows, exhibitions of science movie, science exhibition based on themes and concepts, watching night sky, live projects and researches demonstration, debates, quiz competitions, lectures, science models exhibitions and many more activities.

What is the theme of Global science for Global Wellbeing?

National Science Day in India is celebrated every year on February 28th to commemorate the discovery of the Raman Effect by Indian physicist Sir Chandrasekhara Venkata Raman on that day in 1928. The discovery was awarded the Nobel Prize in Physics in 1930 and since then, National Science Day is celebrated to spread awareness about the significance of scientific advancements and to encourage students to pursue a career in science.

The National Council for Science & Technology requested that India’s government declare February 28 as National Science Day in 1986.
Since 1987, this day is now celebrated by academic, scientific, technical, medical, and research organizations in all 50 states.
Union minister Dr.
Jitendra Singh released the theme of National Science Day 2023 titled “Global Science for Global Wellbeing”.

The theme highlights India’s expanding worldwide influence and rising international prominence. The theme has been chosen to raise public appreciation of scientific issues in a global context which is having a bearing on global well-being. To mark this occasion, the Department of Science and Technology, the Ministry of Education, and various other organizations organize various events.

These events include science exhibitions, seminars, and workshops aimed at spreading awareness about the latest developments in science and technology and how they impact our daily lives. The energy transition is one of the key factors to save the planet from climate change. Significant advances in technologies are creating hopes to meet the net zero targets.

Science and technology together are helping to reduce harmful GHG emissions through various innovations. Different industrial sectors are taking substantial steps toward decarbonizing production processes. New technologies are being developed to produce energy from renewable sources like biomass.

Praj Industries as a leading industrial biotechnology organization is working consistently in the different areas of renewable energy sectors.
Innovative technology solutions offered by Praj Industries are a conflux of science and technology providing a sustainable approach for the energy sector.
Praj Industries has state of an art R & D center called Praj Matrix.

More than 90 research scientists are working in this center of excellence on developing new technologies. Praj Industries has developed a portfolio of a variety of solutions including BioMobilityTM and BioPrismTM platforms. BioMobilityTM offers low-carbon fuels for different modes of transportation, while BioPrismTM deals with the development of technologies for the production of renewable chemicals and materials like bioplastics.

National Science Day provides a platform to acknowledge the contributions of scientists and inspire the next generation of scientists. By focusing on the integration of science, technology, and innovation in education and work, the theme of this year’s National Science Day highlights the significance of scientific advancements and their impact on our future.

Working in line with the principle of ‘wealth from waste’, technologies developed by Praj industries will play important role in India’s energy transition simultaneously developing the rural economy and reducing pollution.

What is celebrated on February 29?

St Oswald’s Day – Leap day is also St Oswald’s Day, named after the archbishop of York who died on February 29, 992. His memorial is celebrated on February 29 during leap years and on February 28 during common years, Topics: Leap Year, Calendar, Dates

Why do we celebrate World science Day?

World Science Day for Peace and Development Celebrated every 10 November, World Science Day for Peace and Development highlights the important role of science in society and the need to engage the wider public in debates on emerging scientific issues. Budimir Jevtic / Shutterstock In the context of the International Year of Basic Sciences for Sustainable Development (2022), this year’s celebration will highlight the importance of “Basic Sciences for Sustainable Development”. Science for a sustainable future UNESCO Recommendation on Open Science Science, Policy and Society Supporting refugee researchers ‘ The applications of basic sciences are vital for advances in medicine, industry, agriculture, water resources, energy planning, environment, communications and culture ‘, affirmed the United Nations General Assembly on 2 December 2021, when it endorsed the proposal for an International Year of Basic Sciences for Sustainable Development.

World Science Day is contributing to the Year in 2022 by celebrating this theme. ‘ We need more basic science to achieve The 2030 Agenda and its 17 Sustainable Development Goals ‘, the United Nations General Assembly noted in December 2021. It is true that the share of domestic research expenditure devoted to basic sciences varies widely from one country to another.

According to data from the UNESCO Science Report 2021 for 86 countries, some devote less than 10% of their research expenditure to basic sciences and others more than 30%. Having a capacity in basic sciences is in the interests of both developed and developing countries, given the potential for applications to foster sustainable development and raise standards of living. World Science Day is co-ordinated each year by UNESCO, which is also the lead United Nations agency for sciences and the International Year of Basic Sciences for Sustainable Development. Scientists, science communicators and science enthusiasts are encouraged to prepare their own events to celebrate World Science Day.

If you are a researcher, organize an open day for the public at your university or research centre with an accompanying programme; this programme may include activities such as:

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a tour of your laboratories and other facilities dedicated to basic research for the general public and/or for middle- and high-school pupils that includes a hands-on experience or demonstration of your work;a series of popular lectures, such as in the conversational format of TED talks.

If you are a science popularizer, organize an exhibition at your science museum or science centre on the theme of basic science for sustainable development, or one component of basic science, such as how basic research in chemistry can foster sustainable development;If you are either of the above or simply a science enthusiast, record a short video explainer with concrete examples of the ways in which basic science has contributed to sustainable development and post this video on social media.

You may have your own ideas. Please share them with us, so that we can include these on our webpages. Your ideas may inspire others! “Today, on World Science Day for Peace and Development, let’s harness the potential of open science – not only to limit the impact of climate change, but also to shape a fairer and more peaceful world.

Because we succeed or fail together, and we cannot afford to fail.” Audrey Azoulay Director-General Courtesy of HRH Princess Sumaya bint El Hassan Strengthen public awareness of the role of science for peaceful and sustainable societies Promote national and international solidarity for shared knowledge and scientific cooperation Renew national and international commitment for the use of science for the benefit of societies Draw attention to the challenges faced by science and raising support for scientific endeavours Everyone has a right to participate in and benefit from science.

We must find ways to improve access to science and to the benefits of science for sustainable development. Universal Declaration of Human Rights The Declaration was proclaimed by the United Nations General Assembly in Paris on 10 December 1948 as a common standard of achievements for all peoples and all nations. The UNESCO Recommendation on Science and Scientific Researchers is an important standard-setting instrument which not only codifies the goals and value systems by which science operates, but also emphasizes that these need to be supported and protected if science is to flourish. : World Science Day for Peace and Development

Is February 28th a rare day?

One in 25 people worldwide are living with a rare disease. – Rare diseases are not as rare as you might think. Today in 2023, there are over 6,000 rare diseases known to medicine — and that number is growing as new conditions are identified. Some of these diseases may be so rare, only a handful of people are affected.

Collectively, however, around 300 million people, or 4% of the world’s population, are living with a rare disease. Rare Disease Day aims to raise awareness and generate change for individuals with these little-known conditions, their families, and caregivers. It is observed on the rarest day of the year — February 29 (or February 28 in non-leap years).

In this article, we’ll share several ideas for how you can participate in Rare Disease Day this February. But first, what exactly is a rare disease? What constitutes a rare disease can vary by country. In the United States, a rare disease is defined as a disease or condition that impacts less than 200,000 Americans,

What national day is February 28 2023?

National days on Tue Feb 28th, 2023 It’s National Chocolate Souffle Day, National Tooth Fairy Day, National Floral Design Day, Rare Disease Day, National Public Sleeping Day and much more!

Is there a February 29 in 2023?

Every four years, an additional day is added to the month of February, which makes 29 February is a Leap Year. However, 2023 is not a Leap Year, as this year February ends on Tuesday 28.

What is the quote for Science Day 2023?

National Science Day 2023: Wishes and messages – – More than intellect, a successful scientist needs character because that is what defines his achievements. Happy National Science Day 2023. – Science is everywhere, no matter if you believe in it or not.

Happy National Science Day to everyone. – Live, learn and explore! Contribute to the beautiful world of Science. Happy National Science Day 2023! – Every great mind had its own perspective towards science, its utility, and its interaction with other fields of study. Here are some quotes on Science from some revered scientists.

– Something incredible out there is looking to be found out, and Science is our vehicle to it. Happy Science Day. – Science is that tool that helps deliver the joy of true understanding to an ever-inquisitive mind. Happy National Science Day!

How do you wish for National Science Day 2023?

Happy National Science Day 2023: Wishes, Quotes, SMS, Images, WhatsApp Messages And Facebook Status To Share With Your Friends And Family NATIONAL Science Day is celebrated every year on February 28 to commemorate the great discovery of ‘Raman Effect’ by the scientist CV Raman.

He discovered this effect on February 28, 1928, which made him win a Nobel Prize as well in 1930.
This day is celebrated across the country at school, college, and government levels with great enthusiasm and joy.
It is an occasion to celebrate the achievements of the scientific community and to reflect on the incredible impact that science has had on our lives.

The theme for 2023 is “Global science for global well-being”. As India enters 2023′, the theme indicates the country’s emerging global role and rising visibility in the international arena. As the special day of National Science Day is here, we bring you a compiled list of some wishes, messages, and quotes to share with your family and friends on this occasion. National Science Day 2023: Wishes Science is not only a disciple of reason but, also, one of romance and passion. Happy National Science Day! Science without religion is lame, religion without science is blind. Happy National Science Day! Science is a great antidote to the poison of enthusiasm and superstition. Something incredible out there is looking to be found out, and Science is our vehicle to it. Happy Science Day. I t is the hunger for knowledge and the cultivation of scientific inclination that push our society towards betterment. Warm wishes to everyone on National Science Day. National Science Day 2023: Messages Science is that tool that has given us the power to change this world and therefore, we must use it wisely. Warm wishes on National Science Day to everyone. The occasion of National Science Day reminds us all that we must explore the world of science to enlighten ourselves with new knowledge.

Happy National Science Day. Let us celebrate the occasion of National Science Day by promising that we will never get satisfied with what we know and that we will keep exploring more. Happy National Science Day. More than intellect, a successful scientist needs character because that is what defines his achievements.

Warm wishes on National Science Day to everyone. For those who love science know that the sky is the limit when it comes to learning new things in science. Wishing you a very Happy National Science Day. Science is that tool that helps deliver the joy of true understanding to an ever-inquisitive mind. Happy National Science Day!

Every great mind had its own perspective towards science, its utility, and its interaction with other fields of study.
National Science Day 2023: Quotes
“Science is not just a subject, it’s a way of thinking.” – Carl Sagan

“Science is a beautiful gift to humanity; we should not distort it.” – A.P.J. Abdul Kalam

“Science is the key to unlocking the mysteries of the universe.” – Stephen Hawking
“Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.” – Louis Pasteur
“Science is not only a disciple of reason but, also, one of romance and passion.” – Stephen Hawking
“Science is a way of thinking much more than it is a body of knowledge.” – Carl Sagan

“The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science.” – Albert Einstein “N othing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.” – Marie Curie “The essence of science is independent thinking, hard work, and not equipment. When I got my Nobel Prize, I had spent hardly 200 rupees on my equipment.” – CV Raman Science is not only compatible with spirituality; it is a profound source of spirituality.” – Carl Sagan : Happy National Science Day 2023: Wishes, Quotes, SMS, Images, WhatsApp Messages And Facebook Status To Share With Your Friends And Family

What is the theme of science?

National Science Day 2023: Why Is It Observed On February 28? Know Its Significance, Theme National Science Day is observed annually on February 28 in India, to commemorate the discovery of the ‘Raman Effect’. On the occasion of National Science Day, theme-based science communication activities are carried out all across the country.

National Science Day: History
In 1986, the National Council for Science and Technology Communication (NCSTC) asked the Indian government to designate February 28 as National Science Day, the National Council of Science Museums, an autonomous organisation under the Union Ministry of Culture, said on its website.
The then Government of India accepted and declared February 28 as National Science Day.
National Science Day was celebrated for the first time on February 28, 1987.
National Science Day: Significance

National Science Day is celebrated annually on February 28 to commemorate the discovery of the ‘Raman Effect’. Sir Chandrasekhara Venkata Raman, an Indian physicist, announced the discovery of the ‘Raman Effect’ on February 28, 1928. The Indian physicist was awarded the 1930 Nobel Prize in Physics “for his work on the scattering of light and for the discovery of the effect named after him,” the Nobel Prize organisation said on its website.

The objectives include spreading a message about the significance of scientific applications in the daily life of people, displaying all the activities, efforts, and achievements in the field of science for the welfare of human beings, discussing all the issues and implementing new technologies for the development of science, and encouraging people as well as popularising science and technology, among others.
What Is The Raman Effect?
The Raman Effect is a phenomenon in spectroscopy (study of the absorption and emission of light and other radiation by matter, and the dependence of these processes on the wavelength of the radiation) discovered by CV Raman while working in the laboratory of the Indian Association for the Cultivation of Science, Kolkata.

Raman Effect is the change in the wavelength of light that occurs when a light beam is deflected by molecules. When a beam of light traverses a dust-free, transparent sample of a chemical compound, a small fraction of the light emerges in all directions other than that of the incident beam.

The wavelength of most parts of the scattered light remains unchanged. However, a small part has wavelengths different from that of the incident light. This phenomenon occurs due to the Raman Effect. National Science Day 2023: Theme The theme for National Science Day 2023 is “Global Science for Global Wellbeing”, according to the Department of Science and Technology.

Union Minister of Science and Technology Jitendra Singh said in a statement that the theme indicates India’s emerging global rate and rising visibility in the international arena.

The minister expressed his deep gratitude to Prime Minister Narendra Modi for his meticulous guidance on the theme, subject and events of National Science Day, and said the theme is perfectly in sync with India assuming the G20 Presidency, where the country will become the voice of the global south.
Activities Conducted On National Science Day
The Department of Science and Technology (DST) acts as a nodal agency to support, catalyse, and coordinate the celebration of National Science Day throughout the country in scientific institutions, research laboratories, and autonomous scientific institutions associated with the DST.

On National Science Day, students of schools and colleges demonstrate various science projects. Also, national and state science institutions demonstrate their latest research. National Science Day celebrations include public speech, talk shows on radio and television, science exhibitions based on themes and concepts, skywatching, live projects, research demonstration, debates, quiz competitions, lectures, exhibitions displaying science models, and several other activities.

What is a global health topic?

Uniting Disciplines – Global health issues involve a complex interplay of factors, many of which exist beyond the confines of a clinic. They must be approached from multiple angles: cultural, economic, environmental, infrastructural, political, social, and technological.

What is global in science?

Science Global Science focuses attention on how individuals and societies use resources and the environmental impact that is the result of such use. Through its activity-driven, multidisciplinary curriculum, students will learn to apply scientific thinking to and gain a greater sense of responsibility for understanding and managing our planet’s resources.

The eighth edition of Global Science provides an excellent solution for a variety of science classes and now includes updated material that focuses on new content requirements for earth and space science as well as new environmental issues facing society. Updated content addresses climate change as well as horizontal drilling and hydraulic fracturing.

Over 144 hands-on laboratory activities give high school students direct experience with the major themes of this course. STEM concepts tied to the Next Generation Science Standards are emphasized with activities new to the eighth edition that clarify the importance of STEM fields in daily life.

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Life ScienceEarth SciencePhysicsPhysical ScienceChemistry

Global Science prepares students to understand the major scientific issues of our time in college and beyond. : Science

Why do we skip February 29?

A Leap Year Does Not Happen Every 4 Years Many of us know that 2020 is a Leap Year with an extra day added to the shortest month of the year. This month there are 29 days, but that doesn’t mean it happens every four years as you often hear. The reason for this has to do with the Earth’s orbit around the sun.

It takes Earth approximately 365.242189 days, or 365 days, 5 hours, 48 minutes, and 45 seconds to circle once around the Sun. The calendar we use is called the Gregorian calendar. It has only 365 days in a year. If we didn’t add a leap day on February 29 almost every four years, each calendar year would begin about six hours before the Earth completes its revolution around the Sun.

Eventually the calendar would get out of sync with the seasons. This is calculated by a simple math equation. A Leap Year must be divisible by four. But Leap Years don’t happen every four years there is an exception. If the year is also divisible by 100, it is not a Leap Year unless it is also divisible by 400.

Is there a February 29 in 2024?

When is the next leap year and day? – The next leap year will be in 2024, which means the next leap day will be 29 February 2024,

Who is father of science?

Inducted In: 1991 Country: Italy

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.” Galileo Galilei was born on February 15, 1564, in Pisa, Italy but lived in Florence, Italy for most of his childhood.

His father was Vincenzo Galilei, an accomplished Florentine mathematician, and musician. Galileo studied medicine at the University of Pisa from 1581 to 1585 but left without a degree, returning to Florence to tutor mathematics. He went back to the University of Pisa in 1589 then moved to the University of Padua in 1592 to teach geometry, mechanics, and astronomy.

At the beginning of his career, Galileo taught the accepted astronomical theory of the time; that the Sun, stars, and all the planets revolved around the Earth. This was the geocentric model of the Universe, revered as dogma since Ptolemy and Aristotle more than a thousand years before.

While at the University of Padua Galileo learned of Nicolaus Copernicus’ theory (published in 1543) that the Earth and all the other planets revolved around the Sun.
Soon Galileo’s observations with the newly invented telescope convinced him of the truth of Copernicus’ sun-centered, or heliocentric theory.

On January 7, 1610, Galileo used a refracting telescope of his own design to discover three of Jupiter’s four largest moons and the fourth large moon four nights later. The telescope showed the moons appearing and disappearing periodically, due to their movement behind Jupiter, which he correctly deduced as proof they were orbiting the planet.

The existence of another planet with smaller bodies orbiting it flatly contradicted the geocentric model of the universe, in which the Earth was the center of creation and all other planets orbited it.
In 1610, Cosimo de’ Medici, Grand Duke of Tuscany, named Galileo as his personal mathematician.
This position brought Galileo back to Florence and enabled him to devote more time to astronomy.

With his telescope, Galileo became the first European to document sunspots, which refuted Aristotle’s belief that the sun was a perfect sphere without mark or blemish. Galileo had already shown this was not true for the Moon in 1609 when he used his telescope to discover lunar mountains and craters.

Galileo concluded that the Moon was “rough and uneven, and just like the surface of the Earth itself,” and not the smooth sphere Aristotle envisioned. Galileo also turned his telescopes towards the planet Venus and saw it had a set of phases similar to that of the Moon. This was in line with the heliocentric model of the solar system since all phases of Venus should be visible if it orbited the Sun from a closer distance than the Earth.

Galileo was also the first to show the Milky Way was not a nebulous mass but rather millions of stars packed so densely that they appeared to be clouds. He also carried out revolutionary experiments in motion and mechanics. By 1616, Galileo’s support for the heliocentric theory had drawn the ire of the Roman Catholic Church.

The Inquisition had burned astronomer Giordano Bruno at the stake in 1600 for similar heresies. Protected by the powerful Medici family, Galileo defended heliocentrism and claimed it was not contrary to Scriptural passages. In 1632, he published his first scientific masterpiece, the Dialogue Concerning the Two Chief World Systems.

In this work, he compared the Ptolemaic-Aristotelian theory to the Copernican model, showing that the Copernican system was logically superior. Galileo was soon summoned to Rome, accused of willfully disobeying the Papal order against the propagation of Copernicus’ theory.

In 1633, the Inquisition found Galileo guilty of the charge, and forced him to publicly withdraw his belief in the heliocentric theory, and sentenced him to life imprisonment.
Due to his advanced age, he was permitted to serve his term under house arrest at his villa outside Florence.
Galileo died, still under house arrest, on January 8, 1642.

A devout Catholic, Galileo did not intend to challenge the authority of the Church with his discoveries as he felt he was only revealing God’s work by showing the true nature of the Universe. Galileo believed “the language of God is mathematics,” and the Universe was best understood through mathematics.

What is the topic of National Science Day?

Themes of National Science Day

Year	Theme
2020	Women in Science
2021	Future of STI: Impact on Education Skills and Work
2022	Integrated Approach in S&T for Sustainable Future
2023	Global Science for Global Wellbeing

What is the mother of science?

MATHEMATICS: MOTHER OF ALL SCIENCES Mathematics Mathematics is considered as the mother of all sciences because it is a tool which solves problems of every other science. Other subjects like biology, Chemistry or Physics is based on simple chemical solutions.

All the activities that are taking place in our body or outside are a chemical reaction. What is Maths? The answer is simple; it is the study of structure, quantity, and changes. You use different formulas and patterns to solve the problems. Mathematics is used as an essential tool throughout the world in many fields including engineering, medicine, natural science, etc.

without it, we can never understand other sciences, whether it’s physics, astronomy or any other. This statement is entirely true that it is the mother of all sciences. A mother gives birth and is the main source from where a life begins. Same is with math, without it not another science subject can be studied.

It is the basic skill which a child learns when he admits in School.
It became useful when it was used in trading thousands of years ago.
Mathematics is involved everywhere but unfortunately, it is considered as one of the hardest subjects.
It’s simply the matter of interest.
As you practice it, it becomes less scary.

Keeping in view the value of this useful subject, international kangaroo contest arrange Mathematics test all around the world where students from different countries participate and show their skills. The subject gives the opportunity to think in his or her way and find out the problems.

It makes a person systematic and methodical. It makes our lives orderly and systematic. It is the cradle of all creations which make it hard for the world to move an inch without it. Whether you are a cook or a teacher, a farmer or a mechanic, a carpenter or a magician, a scientist or a musician, you need math in your life.

It is strange but true that not only humans, even the insects and animals need it in their everyday life. There are countless examples of math patterns in nature; bees make hexagonal combs, spiders design creative webs, snails make shells and the list continues.

With proper training and guidance, anyone can become a mathematician. It is an easy subject if learn it through puzzles, activities and games. It is very important that clear concepts should be developed from a very young age because it needs creativity not memorization. Let us realize the beauty of this subject and appreciate it because no doubt, Mathematics is the mother of all sciences.

: MATHEMATICS: MOTHER OF ALL SCIENCES

How old is National Science Day?

National Science Day in India is celebrated on February 28th every year to commemorate the discovery of the Raman Effect by Indian physicist Sir Chandrasekhara Venkata Raman, also known as Sir C.V. Raman, The discovery was announced on February 28th, 1928, and Raman won the Nobel Prize in Physics in 1930, making him the first Indian to receive a Nobel Prize in a scientific field.

What is CV Raman Effect The Raman effect is a phenomenon in which a photon interacts with a molecule, causing it to undergo a change in energy and momentum.
Specifically, when a photon interacts with a molecule, it can transfer some of its energy and momentum to the molecule, causing it to vibrate or rotate.

This change in the molecule’s energy and momentum results in a shift in the wavelength of the scattered photon, which is known as Raman scattering. The Raman effect is used in Raman spectroscopy, which is a technique used to identify and analyze the chemical composition of materials.

In Raman spectroscopy, a laser is used to excite the molecules in a sample, and the resulting Raman scattering is measured and analyzed to determine the vibrational and rotational modes of the molecules in the sample. History of National Science Day The idea of celebrating National Science Day was first proposed by the National Council for Science and Technology Communication (NCSTC) in 1986, and it was subsequently accepted by the Indian government.

The first National Science Day was celebrated on February 28th, 1987. National Science Day Objective The day is celebrated to recognize and appreciate the contributions of scientists and researchers to the field of science and to create awareness among the general public about the importance of science and its applications in everyday life.

It is an opportunity to promote scientific temper and encourage young people to take up careers in science. Why is National Science Day Celebrated National Science Day is celebrated with various activities and events such as science exhibitions, seminars, workshops, quizzes, debates, and lectures. Schools, colleges, universities, research institutions, and scientific organizations across India organize programs to mark the occasion.

Each year, a theme is chosen for National Science Day to highlight a particular area of scientific research or discovery. The theme for National Science Day changes every year, and it is decided by the Department of Science and Technology, Government of India.

Some of the themes of past National Science Days have included “Science and Technology for Sustainable Future” (2020), “Science and Technology for Indigenous Development in India” (2019), “Science and Technology for a Sustainable Future” (2018), and “Science and Technology for Specially Abled Persons” (2017).

Overall, National Science Day is an important event that highlights the significance of science and encourages scientific curiosity and learning among people of all ages.

Who is father of science?

Inducted In: 1991 Country: Italy

His father was Vincenzo Galilei, an accomplished Florentine mathematician, and musician. Galileo studied medicine at the University of Pisa from 1581 to 1585 but left without a degree, returning to Florence to tutor mathematics. He went back to the University of Pisa in 1589 then moved to the University of Padua in 1592 to teach geometry, mechanics, and astronomy.

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While at the University of Padua Galileo learned of Nicolaus Copernicus’ theory (published in 1543) that the Earth and all the other planets revolved around the Sun. Soon Galileo’s observations with the newly invented telescope convinced him of the truth of Copernicus’ sun-centered, or heliocentric theory.

The existence of another planet with smaller bodies orbiting it flatly contradicted the geocentric model of the universe, in which the Earth was the center of creation and all other planets orbited it.
In 1610, Cosimo de’ Medici, Grand Duke of Tuscany, named Galileo as his personal mathematician.
This position brought Galileo back to Florence and enabled him to devote more time to astronomy.

Galileo concluded that the Moon was “rough and uneven, and just like the surface of the Earth itself,” and not the smooth sphere Aristotle envisioned.
Galileo also turned his telescopes towards the planet Venus and saw it had a set of phases similar to that of the Moon.
This was in line with the heliocentric model of the solar system since all phases of Venus should be visible if it orbited the Sun from a closer distance than the Earth.

The Inquisition had burned astronomer Giordano Bruno at the stake in 1600 for similar heresies.
Protected by the powerful Medici family, Galileo defended heliocentrism and claimed it was not contrary to Scriptural passages.
In 1632, he published his first scientific masterpiece, the Dialogue Concerning the Two Chief World Systems.

In 1633, the Inquisition found Galileo guilty of the charge, and forced him to publicly withdraw his belief in the heliocentric theory, and sentenced him to life imprisonment.
Due to his advanced age, he was permitted to serve his term under house arrest at his villa outside Florence.
Galileo died, still under house arrest, on January 8, 1642.

When was Raman born?

C handrasekhara Venkata Raman was born at Tiruchirappalli in Southern India on November 7th, 1888. His father was a lecturer in mathematics and physics so that from the first he was immersed in an academic atmosphere. He entered Presidency College, Madras, in 1902, and in 1904 passed his B.A.

Examination, winning the first place and the gold medal in physics; in 1907 he gained his M.A.
Degree, obtaining the highest distinctions.
His earliest researches in optics and acoustics – the two fields of investigation to which he has dedicated his entire career – were carried out while he was a student.

Since at that time a scientific career did not appear to present the best possibilities, Raman joined the Indian Finance Department in 1907; though the duties of his office took most of his time, Raman found opportunities for carrying on experimental research in the laboratory of the Indian Association for the Cultivation of Science at Calcutta (of which he became Honorary Secretary in 1919).

In 1917 he was offered the newly endowed Palit Chair of Physics at Calcutta University, and decided to accept it.
After 15 years at Calcutta he became Professor at the Indian Institute of Science at Bangalore (1933-1948), and since 1948 he is Director of the Raman Institute of Research at Bangalore, established and endowed by himself.

He also founded the Indian Journal of Physics in 1926, of which he is the Editor. Raman sponsored the establishment of the Indian Academy of Sciences and has served as President since its inception. He also initiated the Proceedings of that academy, in which much of his work has been published, and is President of the Current Science Association, Bangalore, which publishes Current Science (India),

Some of Raman’s early memoirs appeared as Bulletins of the Indian Associationfor the Cultivation of Science (Bull.6 and 11, dealing with the “Maintenance of Vibrations”; Bull.15, 1918, dealing with the theory of the musical instruments of the violin family). He contributed an article on the theory of musical instruments to the 8th Volume of the Handbuch der Physik, 1928.

In 1922 he published his work on the “Molecular Diffraction of Light”, the first of a series of investigations with his collaborators which ultimately led to his discovery, on the 28th of February, 1928, of the radiation effect which bears his name (“A new radiation”, Indian J.

Phys., 2 (1928) 387), and which gained him the 1930 Nobel Prize in Physics. Other investigations carried out by Raman were: his experimental and theoretical studies on the diffraction of light by acoustic waves of ultrasonic and hypersonic frequencies (published 1934-1942), and those on the effects produced by X-rays on infrared vibrations in crystals exposed to ordinary light.

In 1948 Raman, through studying the spectroscopic behaviour of crystals, approached in a new manner fundamental problems of crystal dynamics. His laboratory has been dealing with the structure and properties of diamond, the structure and optical behaviour of numerous iridescent substances (labradorite, pearly felspar, agate, opal, and pearls).

Among his other interests have been the optics of colloids, electrical and magnetic anisotropy, and the physiology of human vision. Raman has been honoured with a large number of honorary doctorates and memberships of scientific societies. He was elected a Fellow of the Royal Society early in his career (1924), and was knighted in 1929.

This autobiography/biography was written at the time of the award and first published in the book series Les Prix Nobel, It was later edited and republished in Nobel Lectures, To cite this document, always state the source as shown above. Sir Chandrasekhara Venkata Raman – died on November 21, 1970. Select the category or categories you would like to filter by Select the category or categories you would like to filter by Physics Chemistry Medicine Literature Peace Economic Sciences Decrease the year by one Choose a year you would like to search in Increase the year by one

Who is known as the father of Indian science?

Related : Founder, museum, architecture, instruments, gallery, media Inspired by lofty nationalistic ideals, Sir Jagadish Chandra Bose (1858 – 1937), the father of modern science in the Indian subcontinent, founded Bose Institute. Acharya J C Bose dedicated the Institute to the service of the nation on his sixtieth birthday (November 30’th, 1917), while delivering his famous speech ” The voice of life “.

Rabindranath Tagore who was then visiting USA, composed the soul-stirring ” Matri mondiro punya angono ” for the occasion. This song ( manuscript in Bengali and translation in English ) is the anthem of the Institute, The Institute was founded as “not merely a laboratory but a temple”, with its principal aims being the advancement of science and diffusion of knowledge.

Swami Vivekananda, Sister Nivedita (whose influence is reflected in the institute’s emblem of vajra ), Sara Chapman Bull ( whose generous philanthropy was significant in setting up of the Institute) and Rabindranath Tagore were among those who had consistently inspired and supported J.C.

Bose in his endeavours. A meeting of the Governing body of Bose Institute was held on 8th September 1919 under the Chairmanship of Sir Nilratan Sircar wherein it was “Resolved that Lord Sinha, Sir Rabindranath Tagore and Mr B.N. Basu be elected members of the Governing Body.” Subsequently, luminaries like Birbal Sahni, Shanti Swarup Bhatnagar, Sisir Kumar Mitra, Raja Ramanna, MS Swaminathan etc.

have been associated with the Governing Body / Council of the Institute. The founder of modern Indian art, Abanindranath Tagore wrote in his memoirs that Bose wanted the Institute building to be one of the finest in the city and the pink sandstone was brought from Chunar and the stone craftsmen from Benaras.

Abanindranath and his equally illustrious student Nandalal Bose generously helped the Institute on the artistic aspects.
The Bengalee, a well-known newspaper wrote on December 1, 1917 – “The building which has been constructed by a young architect AN Mitter is a striking and dignified one.” At the entrance to the building is a marble relief of Sister Nivedita by the renowned sculptor, Padmasri Vinayak Pandurang Karmakar.

This was done on the lines of Nandalal Bose’s famous painting of Nivedita, named “The lady with the lamp”. Bose Institute is Asia’s first modern research centre devoted to interdisciplinary research. Since inception, the Institute has been visited by numerous stalwarts, such as the writer Aldous Huxley (1926), heads of foreign states like King Albert I of Belgium (1925) and President Brezhnev of USSR (1959).

Over the decades, many Nobel laureates from several countries like Neils Bohr, Archibald Hill, Robert Millikan, Frédéric Joliot-Curie, Irene Joliot-Curie, Joshua Lederberg, Patrick Blackett, Sir John Cockroft, Arthur Kornberg, Robert Synge, Gerhard Herzberg, Subrahmanyan Chandrasekhar, Paul Crutzen, Richard Ernst, Har Gobind Khorana, Sir George Porter, Sir Anthony Leggett, Harald zur Hausen, Sir Richard Roberts, Derek Barton, Venkatraman Ramakrishnan, Ada Yonath etc.

have visited the Institute. The Institute has also been visited by many distinguished scientists like Ronald Fisher, George Gamow, Sir Harold Jeffreys, E Newton Harvey, John D Bernal, Sir Harold Spencer Jones, Harlow Shapley, Farrington Daniels etc. Over the last century, the Institute has endlessly strived to preserve the legacy of its illustrious founder.

Scientists of the Institute have won many laurels in form of S.S.
Bhatnagar Prize, fellowship of The World Academy of Sciences (TWAS) as well as fellowships of all national science academies in India.
In addition, many of them have been conferred INSA young scientist award, Rockefeller Foundation fellowship, Nehru fellowship, K.S.

Krishnan fellowship, Homi Bhabha fellowship etc. Members of the Institute have also been leaders in science popularisation and have won the highest literary awards in Bengali, namely the Rabindra Puraskar and the Ananda Puraskar. A large number of Institute alumni are reputed experts in their fields.

Indeed, some of them have founded new Institutions of repute. Ever since the establishment of the Dept. of Science and Technology (DST), Govt. of India in May 1971, Bose Institute has been an autonomous grant-in-aid institution of DST. Following is a brief list of the selected scientific achievements of the Institute.

* Debendra Mohan Bose and his co-workers made globally recognised contributions in cosmic rays including the first recording of mu-meson tracks. Later he made further pioneering contributions on the susceptibility measurement of paramagnetic compounds.

* Shyama Das Chatterjee pioneered the study of fission phenomena and the measurement of environmental radioactivity and radiocarbon dating. * Gopal Chandra Bhattacharya, an entomologist threw new light on the mechanism of how queens in insect societies produce other queens, workers or soldiers. A legendary popular science writer of Bengali, he also won the Rabindra Puraskar and Ananda Puraskar.

In 2005, the West Bengal Government instituted an annual award for science popularisation in his memory. * Furthering the legacy of our founder, most of the experiments were conducted with instruments designed and built internally, by researchers like Ananda Mohan Ghosh.

* The institute was actively involved in the pioneering discovery of Cholera Toxin and its role in the pathogenesis of Cholera by Prof. Shambu Nath De, This led to a breakthrough in the understanding of the molecular mechanism of toxin-receptor interaction in microbial pathogenesis. For this, De was nominated by Joshua Lederberg for the Nobel Prize.

* Prof.B.B. Biswas and his group demonstrated the multiplicity of RNAP from higher plant sources. His group also discovered the inositol phosphate cycle in plants. * The institute has conducted path-breaking research in the fields of plant sciences, structural biology, molecular biology, biomedical sciences and biotechnology.

Rajni Haldar