**Aubaid Ahmad Akhoon **

As we celebrate one of the most fascinating and mysterious mathematical constants in the universe – the number pi (π). This irrational number, which is roughly equal to 3.14159, has captured the imaginations of mathematicians, scientists, and philosophers for thousands of years, and it continues to fascinate us to this day.

Pi is defined as the ratio of the circumference of a circle to its diameter, and it appears in many different areas of mathematics and science. From geometry to trigonometry, from calculus to physics, pi plays an important role in our understanding of the natural world. Pi is an infinite number, which means it goes on forever without repeating, and it has been calculated to millions of digits by mathematicians around the world.

Pi is not just an abstract concept – it has practical applications as well. For example, pi is used in the design and construction of buildings, bridges, and other structures, as well as in the calculation of the orbits of planets and satellites. Pi is also used in many areas of science, such as in the study of fluid dynamics and the analysis of wave patterns.

Pi has a rich and fascinating history that dates back to ancient times. The ancient Egyptians, Babylonians, and Greeks all had some understanding of pi, but it was the Greek mathematician Archimedes who first calculated an accurate value for pi around 250 BC. Over the centuries, pi has been studied by many famous mathematicians, including Isaac Newton, Leonhard Euler, and Carl Friedrich Gauss.

As we celebrate Pi Day on March 14th (3/14), which represents the first three digits of pi. Pi Day was first celebrated in 1988 by physicist Larry Shaw at the Exploratorium science museum in San Francisco, and it has since become a global phenomenon. On Pi Day, people all over the world celebrate by eating pie, reciting digits of pi, participating in math-related activities, and appreciating the wonders of mathematics and the universe.

Pi Day is often celebrated as a fun and educational way to explore the wonders of mathematics and science.

**People all over the world celebrate Pi Day in a variety of ways, such as:**

• **Eating pie: **Many people celebrate Pi Day by eating their favorite pies, such as apple pie, cherry pie, or pizza pie.

• **Reciting digits of pi: **Some people challenge themselves to memorize as many digits of pi as possible and recite them on Pi Day.

• **Participating in math-related activities:** Schools and community organizations often host math-related activities on Pi Day, such as puzzles, games, and competitions.

•** Learning about the history and significance of pi:** Pi has a rich and fascinating history, and Pi Day is a great opportunity to learn more about this remarkable number and its importance in mathematics and science.

• **Creating pi-themed art and crafts: **Some people get creative and make pi-themed art and crafts, such as pi-shaped cookies, pi-themed t-shirts, or pi-themed jewelry.

• No matter how you choose to celebrate Pi Day, it’s a great opportunity to appreciate the beauty and wonder of mathematics and science. So let’s celebrate Pi Day together and honor the amazing universe we live in!

**Bottom line:** pi is a truly fascinating and mysterious number that continues to intrigue us to this day. From its practical applications in science and engineering to its rich history and cultural significance, pi is truly one of the most remarkable constants in the universe. So let us celebrate Pi Day today and honor the beauty and wonder of mathematics and science.

In addition, March 14th is the birthday of two famous scientists who have made significant contributions to our understanding of the universe: Albert Einstein and Stephen Hawking. Albert Einstein, born on March 14th, 1879, was a theoretical physicist who developed the theory of relativity and made significant contributions to the understanding of the photoelectric effect and the mass-energy equivalence. Stephen Hawking, born on January 8th, 1942, and passed away on March 14th, 2018, was a theoretical physicist and cosmologist who made groundbreaking contributions to our understanding of black holes, the Big Bang theory, and the nature of the universe itself.

*– The author holds the following positions: •Educational Columnist •Motivational Speaker •Associate Editor of the weekly ‘Education Quill’ •Senior EDP Head at DD Target PMT in Kashmir, which is a reputed institute for medical/JEE/Foundation Coaching Classes. He can be reached at akhoon.aubaid@gmail.com*