
On this day: 10th October
The Partial Nuclear Test Ban Treaty, which prohibits all test detonations of nuclear weapons except for those conducted underground, went into effect.

Nick Holonyak, an engineer for General Electric, gave the first public demonstration of a light-emitting diode.
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The Partial Nuclear Test Ban Treaty, which prohibits all test detonations of nuclear weapons except for those conducted underground, went into effect.
Engineer's Day!❌ Why don't celebrate on labour day, if we are doing labour at the end of the day?😂
On October 15, 1965, At an anti-war rally in New York City, David J. Miller burned his draft card (example pictured), the first such act to result in arrest under a new amendment to the Selective Service Act.
This event occurred, mark...
2008 TC3 exploded above the Nubian Desert in Sudan, in the first time that an asteroid impact had been predicted prior to atmospheric entry.