[DOC] [TLE] Leo Szilard - Wikipedia [PAR] Leo Szilard was a Jewish Hungarian-born physicist and inventor. He conceived 
the nuclear chain reaction in 1933, patented the idea of a nuclear reactor with 
Enrico Fermi, and in late 1939 wrote the letter for Albert Einstein's signature that 
resulted in the Manhattan Project that built the atomic bomb. ... Szilard was the 
first to recognize the connection between thermodynamics... [DOC] [TLE] Leo Szilard | Biography | atomicarchive.com [PAR] He later worked with Enrico Fermi to construct the first nuclear reactor. ... Leo 
Szilard was born in Budapest, Hungary, on February 11, 1898. ... quotas, where 
he met several brilliant physicists such as Albert Einstein and Max Planck. ... 
Probably the first scientist to think seriously of building real atomic bombs, Szilard 
was... [DOC] [TLE] Edward Teller | American physicist | Britannica.com [PAR] Hungarian-born American nuclear physicist who participated in the production of 
the first atomic bomb (1945) and who led the development of the world's first ... 
His doctoral thesis, on the hydrogen molecular ion, helped lay the foundation for 
a... [DOC] [TLE] Who Built the Atomic Bomb? | Atomic Heritage Foundation [PAR] How did the United States achieve the remarkable feat of building an atomic 
bomb? ... and engineers were needed to design, build, and test the world's first 
atomic ... scientists who were born in the same neighborhood in Budapest, 
Hungary, ... These groups helped to construct the bombs, build the factories, and 
keep the... [DOC] [TLE] Manhattan Project facts, information, pictures | Encyclopedia.com ... [PAR] Hungarian physicist Leo Szilard (18981964) conceived the idea of the nuclear 
... In 1942, Italian physicist Enrico Fermi (19011954) supervised the first ... On 
July 16, 1945, a plutonium test bomb code named Gadget was detonated in a ... 
The isolated locations of the sites helped to insulate them from enemy espionage
. [DOC] [TLE] Soviets explode atomic bomb - Aug 29, 1949 - HISTORY.com [PAR] On this day in History, Soviets explode atomic bomb on Aug 29, 1949. ... Three 
months later, Klaus Fuchs, a German-born physicist who had helped the United 
States build its first atomic bombs, ... Henry Cabot Lodge Urges U.N. Action on 
Hungary .... On this day in 1945, President Harry Truman issues Executive Order 
No. [DOC] [TLE] The Story of the Atom Bomb [PAR] 1934-1945 ... This atomic fission was accompanied by the release of stupendous 
nuclear ..... Neither of them had a cyclotron, but in the autumn of 1940 the first "
pile" was set ... "American-born nuclear Physicists," wrote Dr. Henry DeWolf 
Smyth ... to work in dead earnest to construct a bomb on the atomic energy 
principle? [DOC] [TLE] Trinity Remembered | Leo Szilard Biography [PAR] Szilard was born in Budapest, Hungary, on February 11, 1898. ... he met several 
brilliant physicists such as Albert Einstein, and Max Planck. ... Einstein to warn 
President Roosevelt about the possibility of an atomic bomb. He continued his 
work with Fermi at the Metallurgical Laboratory to construct the first nuclear 
reactor. [DOC] [TLE] Leo Szilard and H.G. Wells, founders of the Green Left - Mailstar [PAR] Leo Szilard helped create the first nuclear chain reaction, and initiated the letter 
... Four Activist Intellectuals and Their Strategies for Peace, 1945-1989 (3) Szilard 
in .... chain reaction, liberate energy on an industrial scale, and construct atomic 
bombs. ...... politics, and had Byrnes been born in Hungary and studied physics. [DOC] [TLE] World War II: Second Atomic Bomb That Ended the War | HistoryNet [PAR] The atomic bombing of Hiroshima on August 6, 1945, has been the subject of .... 
One of those physicists was Leo Szilard, a Hungarian who had fled from Nazi ... 
reaction, liberate energy on an industrial scale and construct atomic bombs. .... It 
was a living thing, a new species of being, born right before our incredulous eyes
. [DOC] [TLE] Reason and Circumstances of the Hiroshima Bomb - Hiroshima Day [PAR] As U.S. President Harry S Truman toured war-torn Berlin on 16

Question: In 1945 this Hungarian-born physicist helped construct the first atomic bomb
Answer: Edward Teller