Science

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...

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...

14 Best Examples Of Radiation And Their Effects

Radiation can be defined as the energy that travels through space or through a material medium in the form of particles or waves. Depending on the energy of the radiated particles, radiations can be categorized into two groups: Ionizing radiation:...