Several decades ago one of the most brilliant minds this world has given us left us. Albert Einstein is one of the best-known scientists in our recent history. We are not only talking about a privileged mind, but also about a figure admired and respected in all parts of the planet. The creator of the … Read more
mikel casal Science Pills In science the validity of a theory has to be confirmed experimentally In 1905 Alfred Einstein published an article whose content is what we now call the theory of special relativity. That was a mature topic that other researchers were close to. But between 1907 and 1915 he made a very … Read more
What is it about? It all started in 1887, when the German physicist Heinrich Rudolf Hertz discovered that when light (visible or ultraviolet) hits the surface of some metals, the metal emits electrons. “Now we know that what happens is that photons of light collide with atoms on the metal surface and electrons are released … Read more