Brownian Motions, Special Relativity and Equivalence of Matter and Energy - Free Essay Example

In 1905 Einstein was discovered during his miracle year after publishing four extortionary papers which were based off of theorys he explained, photoelectric effect, Brownian motions, Special Relativity and Equivalence of matter and energy these papers brought him recognition and resulted to him getting his PhD that same year (Annus Mirabilis). The Theory about photoelectric effect explains if you have a low density of light hitting a metal sheet no photons will give out electrons because of its low frequency of light which gives no electrical current. Now for instance, if you have a high density of light giving off on a metal sheet the light will produce more photons which will cause a number of electrons to give off and give high electricity current. His Brownian motions paper was about molecules and atoms the person to have created this was Robert Brown, he discovered pollen grains shifting in the water but didnt know how to describe it. Albert later explained that the water molecules were the ones moving the pollen. The invisible atoms and molecule causes the particles to shift randomly while they are being hit. special relativity is about how speed equals to distance divided by time, for example if you were to be in a car that was going at a speed of 50mph at constant motion which is straight you feel as if youre not in motion because you are still, but if the car was to turn right or if you were to go at a higher speed youd feel at motion that is what relativity is basically the speed of light is constant and time is relative if youre standing in motion. Not only did Einstein figure this out, but his equation for relativity E=mc^2 helped with creating lasers, televisions, satellites, and remotes most importantly it helped to understand outer space. His equivalence of matter and energy statement explained how all forms of matter have mass that it doesnt matter how big or small it is it also has energy and he expla ined how they could both be converted into each other that energy can be matter and matter can be energy the E=MC^2 was said to have been how they created the nuclear bomb and Einstein felt like he was the one to blame because he had created the formula and theory.