Первый слайд презентации: Albert Einstein
Performed: Students of group AVT- 2 8D Vechkaeva Ksenia ; Teacher: Anna Valentinovna.
After divorce from his first wife, a classmate of his, Albert went to Berlin where he married his cousin Elsa. He lived in Berlin for a long time and there he developed many of his scientific theories. Einstein became so well known that he was invited to universities around the world to talk about his discoveries. In 1921 he received the Nobel Prize for Physics. Einstein with his first wife Mileva Marich Einstein with his second wife Elsa
Einstein decided to leave Germany and go to the United States. When World War II broke out in 1939 Einstein discovered that German scientists were working on a bomb that could kill thousands of people. He wrote a letter to the American president to warn him and suggested that the Americans start building one too. Einstein receives a certificate of American citizenship (1940)
In 1941 the American government started the Manhattan project which led to the construction of the atomic bomb. Two of these bombs were dropped over Hiroshima and Nagasaki to end the war against Japan. Einstein was horrified when he heard the news. He wanted the world to use atomic energy for peaceful purposes. Atomic clouds on Hiroshima and Nagasaki.
For the last twenty years of his life, Einstein lived in Princeton where he continued his scientific work. He died on April 18, 1955. Einstein house in Princeton
One of the most famous equations ever written came from Albert Einstein: E = mc^2. Energy is mass times the squared speed of light.
This equation led to the building of the atomic bomb. The first bomb only had 0.6 grams of mass but scientist turned it into enough energy to destroy a whole city.
Einstein also thought that space and time were closely related to each other. He thought that there were not three dimensions to objects but four—the fourth one was time.
According to Einstein all objects followed curved paths and get attracted by the gravity of an object.