Part 1 of Essay
My name is Albert Einstein. I was born on March 14, 1879 in Ulm, Germany. I was not an inventor in the conventional sense. I was a physicist and theorist. My inventions were not tangible things, but ideas I put on paper and may later on have led to inventions. I was not a good student in school. I did not pay attent ....

Part 2 of Essay
.... light particle, called a photon, is proportional to the frequency of the radiation. The formula for this is E=hv, where E is the radiation, h is a universal constant known as Planck's constant, and v is the frequency of the radiation. This proposal, that the energy contained within a light beam is transferred by individual units, or quanta, contradicted the hundred year old tradition of considering light as a manifestation of continuous processes. My third and most impotant paper, "On the Electrodynamics of M ....