What Happened This Year 1946

Historical Events from This Year 1946

Science & Technology

First European Nuclear Chain Reaction Initiated

December 25th, 1946 78 years ago

On December 25, 1946, the Soviet Union achieved a significant milestone by successfully initiating the first self-sustaining nuclear chain reaction within its F-1 nuclear reactor. Located in Moscow, this event marked a pivotal moment in nuclear research and energy production. The F-1 reactor, developed by a team of scientists, including the prominent physicist Igor Kurchatov, was built to explore the potential of nuclear fission for both military and peaceful purposes. The successful reaction showcased the Soviet Union's advancements in nuclear technology at a time when many nations were vying for dominance in this emerging field.

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Politics & Government

Truman Officially Declares End of WWII Hostilities

December 31st, 1946 78 years ago

Harry S. Truman proclaimed the end of hostilities in World War II, formalizing the conclusion of armed conflict for the United States. This declaration came after years of engagement in the war, culminating in significant global changes. The proclamation was primarily aimed at reinforcing peace and stability following years of military strain, officially signaling a new era for both the U.S. and the world.

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