On this date in 1676, two accurate Clocks were set in motion at Greenwich Royal Observatory. This marked the start of Greenwich Mean Time, which became a world standard in 1884.
10 weird and wonderful things which happened on 25 September.
https://topicaltens.blogspot.com/2022/09/25-september.html
#ThisDayInHistory #onthisday #OnThisDate #otd #25September #September25

