Spin Science: Explaining the Magnus effect

Magnus effect diagram | Photo Credit: WIKIMEDIA COMMONS Have you ever wondered the secret to Messi’s curved free kick? Or any of our spin bowlers with their masterly bowling? It may look like magic, but it’s actually something physics calls the Magnus effect. From cricket pitches to football stadiums, this phenomenon plays an important role […]

What is Terraforming? 

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Ever heard of the movie ‘The Martian’, starring Matt Damon? The astronaut, Mark Watney is stranded on Mars and must use his skills of improvisation to survive. This example provides a sneak peek into terraforming. Space agencies and research groups have been working to turn the same planet into a habitable land where every human […]

TN Minister Anbil Mahesh Poyyamozhi, ETEducation

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The Minister pointed out that the Union Government had not allocated RTE funds for the past two years, depriving nearly 60,000 students of benefits. However, the State Government had stepped in to provide the required funds, he noted. Tamil Nadu School Education Minister Anbil Mahesh Poyyamozhi urged the Union Government on Tuesday to release funds […]

Double the positivity: How are double rainbows formed?

A double rainbow | Photo Credit: Special Arrangement. Double rainbows are two arcs of colour decorating the sky – literally two for the price of one. The main rainbow is usually brighter and of the usual pattern (red on top, violet at the bottom), and the second rainbow — which is called the secondary arc […]

It’s popping: Why is bubble wrap so satisfying?

Bubble wrap. | Photo Credit: SPECIAL ARRANGEMENT There’s no resisting the sound when our hands get on to attack some bubble wrap. It’s addictive and satisfying for anyone and everyone who wants an excuse to fidget with some bubble wrap. You get your hands on it and before you even think about it – Pop! […]