| |
Date |
Event(s) |
| 1 | 1920 | - 1920: 18th Amendment prohibits alcohol
- 1920: Panama Canal completed
- 1920: 19th Amendment gives women right to vote
|
| 2 | 1927 | - 1927: Lindbergh crosses Atlantic
|
| 3 | 1928 | - 1928: Heisenberg's uncertainty principle
|
| 4 | 1929 | - 1929: Great Depression begins.
|
| 5 | 1933 | - 1933: Roosevelt begins "New Deal"
|
| 6 | 1934 | - 1934: Fermi creates plutonium
- 1934: Adolf Hitler becomes Fueher of Germany
|
| 7 | 1939 | - 1939: World War II begins
|
| 8 | 1941 | - 7 Dec 1941: Pearl Harbor attacked; United States enters World War II
|
1919 - 1943 (24 years)