Science

10 Best Examples of Transverse Waves In Real Life

Waves can be described as propagating dynamic disturbances of one or more quantities. The scientific study of waves dates back to the 17th century, although its concept was around for much longer. There are many shapes and forms of waves that one...

13 American Inventors Who Changed The World

The past two centuries have produced some of the most incredible inventions ever developed in human history. Many significant ones came to life in America. From vaccines and medicines to electronic devices and deep space exploration, many American...

14 Different Types of Metals | With Examples

The term ‘metal’ is derived from the Greek word ‘metallon,’ which means ‘to extract’ or mine from the ground. Our planet contains plenty of metal. In fact, out of 118 elements in the periodic table, about 95 are...

Who Invented Electricity? The Complete Truth

Benjamin Franklin gets all the credit for discovering electricity, but all he did was establish a link between lightning and electricity. Charles François Fay, Luigi Galvani, Alessandro Volta, Michael Faraday, Thomas Edison, and Nikola Tesla made...

11 Hardest Minerals In The World | On Mohs Scale

The hardness of any mineral is defined by its Mohs scale number: harder the mineral, higher its Mohs number. The Mohs scale was devised by a German geologist and mineralogist Friedrich Mohs in 1812. It works by analyzing the ability of a material to...