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The world’s longest running experiment may last another 100 years; nine drops in a century
The Pitch Drop Experiment, conducted at the University of Queensland in Australia, is renowned as the world’s longest-running scientific experiment. Launched in 1927 by physicist Thomas Parnell ...
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94 years, 9 drops: World's longest experiment started nearly 100 yrs ago and is still on
Scientific experiments can take a few years to complete, but one of them has been going on for nearly 100 years. The slowest experiment in the world started in 1927, technically 1930, and is not ...