Make an atom bomb.
United nations.
dd
Albert Einstein wrote a letter to the president in 1939 warning him about the possibility of an atomic bomb.
Albert Einstein did not work on the Manhattan Project, the US efforts to develop the atomic bomb. He was denied sufficient security clearance to do so. He did however write a letter to President Roosevelt, composed by his friend Leo Szilard, who did work on the project. Einstein was a teacher.
He played a role in its creation by sending a letter to convince president Roosevelt to start work on a nuclear weapon, and many of his theories went into the making of it. Einstein himself was a pacifist and regretted for the rest of his life that he had influenced the creation of nuclear weapons.
Albert Einstein did not in fact create the atomic bomb, he discovered the formula E=mc2. The bomb itself was created during World War Two by the scientists of the Manhattan Project. Einstein did sign a letter to (then) President Roosevelt urging that this work begin, but the effort most likely would have begun even without Einstein's initial endoresement. Einstein was aghast that his work was used for what he considered a terrible evil.
Albert Einstein was not directly connected with the development of the atomic bomb. He was a very famous scientist whose name would get the attention of even the highest government officials. He used that fame to ensure that a letter from Fermi about the possibility of an atomic bomb would reach President Roosevelt and would be viewed as a credible letter. This eventually resulted in the creation of the Manhattan Project to develop an atomic bomb. Aside from that initial introductory letter, Einstein had no connection with the Manhattan Project.
I think it started by a letter of concern from Albert Einstein to President Franklin Roosevelt.
the letter inspired nuclear fusion.
write a letter warning him about an atomic bomb
He wrote a letter saying that he found a way to make a chain explosion with uranium
Leo Szilard wrote a letter in Albert Einstein's name and had Einstein sign it (because Einstein was well known and thus much more likely that the president would take the letter seriously than if the letter was written in Szilard's name).
Einstein didn't precisely participate in the making of the atomic bomb. all he did was sign a letter to president Franklin Roosevelt to encourage the making of it =-]
Franklin D. Roosevelt.
Franklin d . Roosevelt
Franklin D Roosevelt
Franklin D. Roosevelt
Albert Einstein
alber Einstein wrote an historically important letter to Franklin Roosevelt.