Electricity and magnetism were long thought to be separate forces. It was not until the 19th century that they were finally treated as interrelated phenomena. In 1905Albert Einstein’s special theory of relativity established beyond a doubt that both are aspects of one common phenomenon. At a pra...
Electricity and magnetism were long thought to be separate forces. It was not until the 19th century that they were finally treated as interrelated phenomena. In 1905Albert Einstein’s special theory of relativity established beyond a doubt that both are aspects of one common phenomenon. At a pra...
The difference in mass is often expressed as energy by using Albert Einstein’s relativity equation in the form E = (Δm)c2. Here, c is the speed of light. The quantity of energy calculated in this way is called the nuclear binding energy (EB). A single mathematical equation accurately ...
Einstein’s theory of Brownian motion Since higher temperatures also led to more-rapid Brownian motion, in 1877 it was suggested that its cause lay in the “thermal molecular motion in the liquid environment.” The idea that molecules of a liquid or gas are constantly in motion, colliding with...
How Albert Einstein Developed the Theory of General Relativity The Solar Eclipse That Made Albert Einstein a Science Celebrity Discover 6 of the World's Most Dangerous Birds CC, The First Cloned Cat Why Is It Called Black Friday? Causes of the Great Depression ...
Although basic ideas about matter trace back to Newton and even earlier toAristotle’s natural philosophy, further understanding of matter, along with new puzzles, began emerging in the early 20th century. Einstein’s theory ofspecial relativity(1905) shows that matter (asmass) andenergycan beconv...