Monthly Archives: August 2021

Aristotle’s idea that everything in the universe was made up of four principal elements – fire, water, earth and air held a great deal of weight until atomism was proposed. It became obvious to almost everyone, let alone scientists, that the world was made up of several “elements” and not just the ones proposed byContinue reading “An Elementary Affair: The Story of the Periodic Table”

Whether it is flying gracefully in the sky, running fast on land, or swimming in the water, only one category of animals can do it all – birds. These impressive creatures are natural navigators of the sky, and are quite diverse in their appearances, environments and capabilities. This blog is about some of the remarkableContinue reading “Incredible Birds”