| Event Date: | Event Title: | Event Description: | |
|---|---|---|---|
|
01/26/1939 | Niel Bohr Announces the Discovery of Fission | The announcement of nuclear fission opened a gateway to the building of the Atomic Bomb. |
|
08/02/1939 | Scientists discover how to extract uranium-235 | Scientist Harold Urey and his colleagues figured out how to extract U-235 through the principle of gaseous diffusion |
|
10/09/1941 | FDR Approves the Development of the Atomic Bomb | This was the beginning of the end for the Japanese cities of Hiroshima and Nagasaki. |
|
12/06/1941 | $2 Million authorized to build the Atomic Bomb | |
| 02/04/1945 | YALTA Conference/ the Cold War Begins | ||
|
07/21/1945 | President Truman Approves the use of the Atomic Bomb | |
|
08/06/1945 | Little Boy Dropped on Hiroshima | |
| 08/08/1945 | Russia declares war on Japan | Victory in Europe. Germany surrenders to the Red Army in Berlin. | |
|
|
08/09/1945 | Fatman Dropped on Nagasaki | The Atomic Bomb "Fatman" killed an estimated 40,000 people. |
| 01/01/1946 | Atomic Energy Act Made | After the power of the atomic bomb was shown, congress made the Atomic Energy Act. It's the fundamental U.S. law which lays the boundaries for both civilian and military uses of nuclear materials | |
|
03/05/1946 | "Iron curtain/ Sinews of Peace" speech by Winston Churchill | Winston Churchill delivered the "Sinews of Peace" speach that dropped the Iron Curtain that divided Europe for 44 years. |
|
07/01/1946 | Operation Crossroads with Test Able | First public demonstration of America's atomic arsenal above ground. |
|
07/25/1946 | America's Test "Baker" | Footage of tests "Able" and "Baker"Underwater atomic explosion |
| 03/12/1947 | Truman Doctrine created | ||
|
04/04/1949 | NATO ratified | |
|
08/29/1949 | Russia tests their first atomic bomb | |
| 01/30/1950 | Truman approves H-bomb | ||
| 01/12/1951 | Federal Civil Defense Administration established | ||
|
01/01/1952 | A-Bombs Developed by Britain | |
| 12/08/1953 | Ike's "Atoms for Peace" speech | Atoms for Peace Speech Transcript Eisenhower's speech confronting the government about nations stockpiling and testing atomic bombs and other weapons. | |
| 03/01/1954 | H-bomb Castle-Bravo test | ||
| 05/01/1955 | Warsaw Pact Formed | ||
|
01/01/1959 | Castro Takes Over Cuba | |
|
01/01/1960 | France developed A-Bombs | |
|
11/09/1960 | Kennedy Elected | |
|
04/17/1961 | Bay of Pigs Invasion | |
|
08/17/1961 | Berlin Wall Construction Begins | |
|
10/28/1962 | Missiles Removed from Cuba and Turkey | |
| 07/01/1963 | Nuclear Test Ban Treaty Ratified | ||
|
10/01/1964 | A-Bombs Developed by China | |
| 04/03/1970 | President Nixon extends Vietnam War to Cambodia | ||
| 07/10/1972 | SALT I Signed | SALT I was made to repalce the Inerim Agreement, and set broad limits on strategic offensive weapons systems. | |
| 01/01/1973 | Vietnam Peace Treaty Signed | ||
| 09/01/1973 | U.S. helps overthrow Chile government | ||
| 04/30/1975 | Vietnam War Ends | ||
| 07/10/1979 | SALT II Signed | SALT II | |
| 03/23/1983 | President Reagan proposes Strategic Defense Initiative | ||
| 01/01/1985 | Mikhail Gorbachev ascends to power in Soviet Union | ||
| 10/01/1986 | Reagan and Gorbachev resolve to remove all intermediate nuclear missiles from Europe | ||
| 10/01/1987 | Reagan and Gorbachev agree to sign a treaty that removes all medium and short-range nuclear missiles | ||
| 11/01/1989 | Berlin Wall Falls | ||
| 12/01/1989 | Communist governments fall in Czechoslovakia, Bulgaria, and Rumania | The Soviet empire falls. | |
| Timespan Dates: | Timespan Title: | Timespan Description: | |
| 01/01/1939 to 12/31/2013 |
The Atomic Bomb | ||
| 02/04/1945 to 08/01/1991 |
Cold War | ||
| 03/17/1953 to 06/04/1953 |
Nuclear Arms Race | The race between the US and the USSR (Russia) to gain the most powerful arsenal of h-bombs and missiles. |
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