The atomic bomb was created after many years of the study of atoms.

Einstein withheld public comment on the atomic bombing of Japan until a year afterward.

Lastly, this site will cover the testing of the first Atomic bomb.

"Atomic fission" - in other words, the scientists' long-held dream of splitting the atom- is the secret of the atomic bomb. Uranium, a rare, heavy metallic element, which is radioactive and akin to radium, is the source essential to its production. Secretary of War Henry L. Stimson, in a statement closely following that of the President, promised that "steps have been taken, to assure us of adequate supplies of this mineral."

The atomic bomb was tested in the sands of New Mexico, where it proved to be very successful.

But Bohr was thinking beyond the invention of the atomic bomb.

No details were given on the plane that carried the bomb. Nor was it stated whether the bomb was large or small. The President, however, said the explosive charge was "exceedingly small." It is known that tremendous force is packed into tiny quantities of the element that constitutes these bombs. Scientists, looking to the peacetime uses of atomic power, envisage submarines, ocean liners and planes traveling around the world on a few pounds of the element. Yet, for various reasons, the bomb used against Japan could have been extremely large.

A third argument against Truman’s decision to use the atomic bomb was that there were in fact alternatives. Despite the fact that supporters argued that atomic bomb was the only option, it wasn’t. One alternative to bomb, they claim, was the use of a demonstration (Barnes). “If representatives of the Japanese government, military, or scientific community could have seen the bomb, it might have been enough to convince them of the foolishness of continued resistance” (Barnes, 4). In this scenario, opponents of the bomb believed that a demonstration would have been enough of a scare tactic to force Japan to surrender. Hiroshima. In August 1945, the world entered the a...

Who Invented the Atom Bomb? - History on the Net

These scientists began to formulate the creation of the atomic bomb, a device that would change the world in ways that had never been imagined before....

and is often called the “father of the atomic bomb ..

Einstein later wrote, "I have always condemned the use of the atomic bomb against Japan." (Otto Nathan & Heinz Norden, editors, "Einstein on Peace", pg.

Atomic Bomb Invention by B Prezi on Prezi

Einstein biographer Ronald Clark has observed that the atomic bomb would have been invented without Einstein's letters, but that without the early U.S.

Turning Point: The Invention of the Atomic Bomb And …

In November 1954, five months before his death, Einstein summarized his feelings about his role in the creation of the atomic bomb: "I made one great mistake in my life...


This British document stated that an atomic bomb could be built and that it might be ready for use by late 1943, in time for use during the war (Richard Rhodes, "The Making of the Atomic Bomb", pg.

Timeline of Nuclear Technology and the Atomic Bomb

Secretary Stimson called the atomic bomb "the culmination of years of herculean effort on the part of science and industry, working in cooperation with the military authorities." He promised that "improvements will be forthcoming shortly which will increase by several fold the present effectiveness."

The Secret History of The Atomic Bomb - Inicio

Research still proceeded slowly, because the invention of the atomic bomb seemed distant and unlikely, rather than a weapon that might be used in the current war.