I visited the pitch drop experiment at The University of Queensland today. Started in 1927, it’s the world’s longest-running lab experiment.
Pitch is a highly viscous liquid that appears solid & shatters at room temperature, but continues to “drop” every decade or so. https://smp.uq.edu.au/pitch-drop-experiment
Pitch is a highly viscous liquid that appears solid & shatters at room temperature, but continues to “drop” every decade or so. https://smp.uq.edu.au/pitch-drop-experiment
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