What is Pi Day and why is it celebrated?


Representative image showing the symbol of pi and its value written on the board. — Pixabay/File

National Pi Day is celebrated by people in the United States and around the world, especially those associated with the scientific field, as it represents the mathematical symbol for the constant.

This National Day, people enjoy hanging out, making and sharing desserts, and creating productive, teachable memories with loved ones.

Generally speaking, people who have studied geometry and mathematics know this symbol. It is represented by the Greek letter π. Recently it has been used as a new style symbol on clothing and coffee cups.

It is used to calculate the area and volume of any sphere containing a circle or sphere with the help of equations. It also helps measure the size of tiny objects other than larger celestial bodies like the Earth, Moon and Sun.

Manil Suri, a professor of mathematics and statistics at the University of Maryland, Baltimore, said pi can help people understand more about the world, the universe and how it works.

“It’s amazing that there is a constant that applies to all circles. That’s what really fascinates me. Draw any circle and the circumference divided by the diameter is always the same number. In a way, it’s kind of fascinating. It’s creepy,” said Suri in a cbs news Report.

“I think symbolically showing that the universe obeys certain laws, and those laws are mathematical, is key to me as a mathematician.

Daniel Ullman, a professor of mathematics at George Washington University, said that pi appears frequently, often unexpectedly, in the answers to “thousands of different mathematical problems.”

“The question is really, ‘Isn’t it surprising that this number appears in millions of different contexts that appear to have nothing to do with each other?'” he said.

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What is Pi Day?

Pi Day is celebrated every year on March 14 because the written date numerically corresponds to the first three digits of π.

Coincidentally, in 2015, when the digital date corresponds to π to five digits: 3.1415, it is Einstein’s birthday.

according to cbs newsPi was known to the Babylonians and ancient Egyptians, and was used by the ancient mathematician Archimedes.

In 1988, the day was declared a holiday.

The day was founded by physicist Larry Shaw, a staff member at the Exploratorium, the Science Museum in San Francisco.

While making connections during the March 14th retreat, he founded the first unofficial Pi Day, which was subsequently celebrated.

Pi Day was recognized on March 12, 2009, when the House of Representatives passed a resolution designating March 14 as National Pi Day.

The Pi Day website suggests celebrating the day by eating and baking pie, including using pie as a themed activity to look at the mathematics of pi.



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By Ali Raza

I am a dedicated and skilled News Content Writer with a passion for delivering accurate and engaging stories to a diverse audience. With a solid background in journalism and a keen eye for detail, I bring a commitment to excellence and a deep understanding of the evolving media landscape.

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