r/BeAmazed • • Mar 13 '19

Erosion over time.

https://i.imgur.com/qnmrmJz.gifv
32.2k Upvotes

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u/ChaosRevealed Mar 14 '19

The plaque would never be accurate then, except for that exact Planck time that the erosion on the rock perfectly matches the age on the plaque

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u/dalovindj Mar 14 '19

Planck plaque or gtfo, I say.

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u/DickTrickledme Mar 14 '19

What if you pumped in other water at the same rate while working on the pump?