Leonhard Euler was an 18th century mathematician and physicist. He made important contributions to numerous branches of mathematics, including infinitesimal calculus, analytical geometry and number theory. More »

The number "e" in mathematics is often called Euler's number, named after Swiss mathematician Leonhard Euler. Euler originated the notation f (x) for a function, i for the square root of -1 and ? for pi. More »

The number of edges of any polyhedron can be calculated using the formula: E = V + F - 2, where "E'" denotes the number of edges, "V" indicates the number of vertices and "F" represents the number of faces. It is derived... More »

Some of the most famous scientists, as of May 2015, are Stephen Hawking, who is a physicist and cosmologist, and Noam Chomsky, who changed the arena of linguistics. Another notable scientist is Neil deGrasse Tyson, a sci... More »

Albert Abraham Michelson is a Nobel Prize-winning physicist best known for his work on the speed of light. In 1887, he was instrumental in carrying out the Michelson-Morley experiment, which provided strong evidence agai... More »

Albert Einstein was a pioneering scientist and physicist, most famous for his theory of relativity, who made several breakthroughs in scientific understanding of time and space, explains Planet Science. Many also credit ... More »

A physicist asks fundamental questions about the interaction between matter and energy and then begins observation and experimentation to answer these questions. Many of the technological advances that humans have today ... More »