The World's Longest-Running Experiment Is Buried in a Secret Spot in Michigan - Atlas Obscura
7 of the World's Longest-Running Experiments
The Longest-Running Evolution Experiment - YouTube
Pitch drop demonstration
After 69 Years, Second Oldest Pitch Drop Experiment Observes Drop | Smart News| Smithsonian Magazine
Solved Problem 2. Calculate the exit velocity of the world's | Chegg.com
Atlas Obscura's Guide to the Longest Running Scientific Experiments - Atlas Obscura
From atoms to planets, the longest-running Space Station experiment
Pitch, and the World's Longest Active Science Experiment - Petroleum Service Company
Pitch drop experiment - Wikipedia
The laboratory experiment that will outlive us all - School of Mathematics and Physics - University of Queensland
LONGEST running Physics Experiment? The Pitch Drop Experiment - YouTube
Pitch drop experiment - Wikipedia
Atlas Obscura's Guide to the Longest Running Scientific Experiments - Atlas Obscura
Horological Meandering - The pitch drop experiment
The Pitch Drop Experiment
Explainer: the pitch drop experiment - UQ News - The University of Queensland, Australia
World's longest lab experiment still going 85 years later - CNET
After 13 years, progress in pitch-drop experiment (w/ video)
Pitch drops again in world's longest experiment - YouTube
What's the World's Longest Running Science Experiment? | Mental Floss
Pitch Drop Time Lapse 3 years to date - YouTube
Horological Meandering - The pitch drop experiment
Pitch-ure perfect: Scientists capture a drop of falling tar on camera for the first time in 70 YEARS | Daily Mail Online
TIL the world's longest-running laboratory experiment "demonstrates the fluidity and high viscosity of pitch, a derivative of tar once used for waterproofing boats." In 1930 pitch was left in a glass funnel
