On this day

August 30, 1940

Revisit the news, notable people, and historical moments connected to this date.

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Headlines from August 30, 1940

Notable Births

1940Jack Biondolillo, American bowler (died 2021)[†]

Jack Joseph Biondolillo was a professional bowler and member of the Professional Bowlers Association (PBA).

Notable Deaths

J. J. Thomson

1940J. J. Thomson, English physicist and mathematician, Nobel Prize laureate (born 1856)[†]

Sir Joseph John "J. J." Thomson was a British physicist whose study of cathode rays led to his discovery of the electron, a subatomic particle with a negative electric charge. In 1897, Thomson showed that cathode rays were composed of previously unknown negatively charged particles, which he calculated must have bodies much smaller than atoms and a very large charge-to-mass ratio.

Historical Events

Second Vienna Award

1940The Second Vienna Award reassigns the territory of Northern Transylvania from Romania to Hungary.[†]

The Second Vienna Award was the second of two territorial disputes that were arbitrated by Nazi Germany and the Kingdom of Italy. On 30 August 1940, they assigned the territory of Northern Transylvania, including all of Maramureș and part of Crișana, from the Kingdom of Romania to the Kingdom of Hungary.