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“The Knowledge Library”
Knowledge for All, without Barriers…
An Initiative by: Kausik Chakraborty.
“The Knowledge Library”
Knowledge for All, without Barriers……….
Knowledge for All, without Barriers…
Why Does Ice Float on Water? The Simple Science Behind Floating Ice Ice floating on water is something most people have observed countless times, whether in a glass of water or a frozen lake. At first glance, this behavior seems ordinary, but scientifically it is quite unusual. Most solids sink in their liquid form, yet Read more…
Why Does Snow Feel Cold? The Science Behind That Icy Sensation Introduction: A Familiar Winter Experience Touching snow instantly creates a sharp, cold sensation on the skin. Whether it is freshly fallen or packed into a snowball, snow feels unmistakably cold. While this may seem obvious, the scientific reasons behind this sensation involve temperature, heat Read more…
Why Do Rivers Flow? Understanding the Science Behind Moving Water Rivers are among the most dynamic features on Earth. They twist through landscapes, carve valleys, nourish ecosystems, and support human civilizations. One of the most basic yet important questions about them is why rivers flow at all. The answer is rooted in gravity, elevation differences, Read more…
Why is the Ocean Salty? The Science Behind Saltwater Seas One of the most noticeable features of the ocean is its salty taste. People encounter it while swimming, sailing, or simply standing along the shore. Unlike rivers and lakes, which contain freshwater, the ocean holds vast amounts of dissolved salt. This difference often leads to Read more…
Vocabulary For All Competitive Exams | 01-02-2026 Having a good command of Vocabulary will help you to ace many competitive exams. So here We bring you “Vocabulary For All Competitive Exams” on a daily basis to boost Vocabulary Power and helps you in your preparation for exams like Banking, Railway, Insurance, SSC, and other Government exams. Spurious Read more…
Daily Current Affairs, News Headlines 01.02.2026 National Updates Finance Minister Nirmala Sitharaman will present the Union Budget 2026-27 in the Lok Sabha today. After the presentation of the Budget in the Lower House, a copy of the budget will be tabled in the Rajya Sabha. It will be the third Budget of the Narendra Modi Read more…
Why Does Rain Fall from the Sky? A Simple Explanation of the Water Cycle Rain is one of the most familiar weather events on Earth. It waters crops, fills rivers, cools the air, and sustains life. Despite how common it is, many people still wonder why rain falls from the sky in the first place. Read more…
Why Do Clouds Look Like Cotton? The Science Behind Their Soft Appearance Clouds drifting across the sky often resemble soft balls of cotton, pillows, or wool. This visual similarity has inspired poetry, art, and imagination for centuries. Despite their light and fluffy appearance, clouds are not solid objects at all. The reason clouds look like Read more…
Why is the Sky Blue? The Science Behind Earth’s Most Familiar Color Few natural sights are as universally recognized as a clear blue sky, yet the reason behind its color is not immediately obvious. This simple question has fascinated philosophers, scientists, and students for centuries because the answer connects physics, astronomy, and human perception. Understanding Read more…
Vocabulary For All Competitive Exams | 31-01-2026 Having a good command of Vocabulary will help you to ace many competitive exams. So here We bring you “Vocabulary For All Competitive Exams” on a daily basis to boost Vocabulary Power and helps you in your preparation for exams like Banking, Railway, Insurance, SSC, and other Government exams. Lampoon Read more…