1945

Key events from 1945

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1945

The year that changed everything—the deadliest war in human history ends, atomic weapons unleash unprecedented destruction, and the world attempts to build lasting peace from the ashes of total war.


🌍 Key World Events

DateEventWhy It Matters
Jan 27Auschwitz liberated by Soviet forcesDiscovery of Nazi death camp reveals full horror of the Holocaust, exposing systematic genocide of 6 million Jews.
Apr 12FDR dies, Truman becomes PresidentFranklin D. Roosevelt dies in office after 12 years, Harry Truman inherits decision on atomic bomb.
Apr 30Hitler commits suicide in Berlin bunkerNazi leader’s death hastens Germany’s collapse as Soviet forces capture Berlin.
May 8V-E Day — Victory in EuropeGermany surrenders unconditionally, ending World War II in Europe after six years of devastating conflict.
Aug 6Atomic bomb destroys HiroshimaFirst atomic weapon used in war kills 70,000+ instantly, introducing nuclear age and changing warfare forever.
Aug 9Atomic bomb destroys NagasakiSecond bomb kills 40,000+, forcing Japan’s surrender and ending World War II while raising moral questions about nuclear weapons.
Aug 15V-J Day — Japan surrendersEmperor Hirohito announces surrender, formally signed Sep 2, ending World War II globally.
Oct 24United Nations charter takes effectInternational organization established to prevent future wars, replacing failed League of Nations.

🧪 Science & Technology

  • Trinity Test (Jul 16) — First atomic bomb detonated in New Mexico desert, ushering in nuclear age.
  • Microwave oven accidentally invented by Percy Spencer while working on radar technology.
  • ENIAC computer development continues, laying groundwork for modern computing.
  • Penicillin mass production saves countless Allied soldiers’ lives during final months of war.

🎨 Culture & Society

  • “Animal Farm” published — George Orwell’s political allegory critiques totalitarianism through farmyard fable.
  • Jackie Robinson signs with Brooklyn Dodgers organization (Oct 23), breaking baseball’s color barrier in 1947.
  • War correspondents like Ernie Pyle bring home realities of combat, though Pyle himself is killed in Pacific (Apr 18).
  • War brides — Thousands of European and Asian women marry American servicemen, beginning post-war immigration wave.

👶 Notable Births

NameBornLegacy
Bob MarleyFeb 6Reggae legend who brought Jamaican music to world stage.
Rod StewartJan 10Rock singer with distinctive raspy voice.
Priscilla PresleyMay 24Actress and Elvis Presley’s former wife.

⚰️ Notable Deaths

  • Franklin D. Roosevelt (Apr 12) — U.S. President who led nation through Depression and most of WWII.
  • Adolf Hitler (Apr 30) — Nazi dictator responsible for Holocaust and World War II in Europe.
  • Benito Mussolini (Apr 28) — Italian fascist dictator executed by partisans.
  • Anne Frank (Mar 1945, exact date unknown) — Jewish diarist died in Bergen-Belsen concentration camp, age 15.
  • Ernie Pyle (Apr 18) — Beloved war correspondent killed by Japanese machine gun fire on Okinawa.

📚 Quick Facts & Trivia

  • Casualties: World War II killed an estimated 70-85 million people, roughly 3% of the 1940 world population.
  • Holocaust Horror: Liberation of camps revealed systematic murder of 6 million Jews, 5 million others including Roma, disabled, and political prisoners.
  • Atomic Debate: Decision to use atomic bombs remains controversial—some argue it saved millions by preventing invasion of Japan, others condemn civilian targeting.
  • Cold War Begins: As WWII ends, tensions between U.S. and Soviet Union emerge, setting stage for decades-long Cold War.
  • Nuremberg Trials announced (Nov) — Allied powers establish international tribunal to prosecute Nazi war criminals.

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