Back to B.C. by Johnny Hart for November 25, 2020

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    JonesBill-Sylvia  almost 4 years ago

    A super ball back in BC.

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    Mordock999 Premium Member almost 4 years ago

    Hey! “Bumbles” BOUNCE!

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    Fanatic11008  almost 4 years ago

    And many more to come

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    ericrgrant  almost 4 years ago

    Prehistoric artificial turf?

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    fuzzbucket Premium Member almost 4 years ago

    I didn’t think a rock would bounce that high.

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    mfrasca  almost 4 years ago

    The coefficient of restitution of the rock seems to be greater than 1.0, which means each bounce will be higher than the last until the rock reaches escape velocity. Since energy must be conserved, the rock will absorb heat from the environment, setting off a new ice age.

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    Publius10608218  almost 4 years ago

    I remember the lazy summer day my siblings and I discovered golf balls bounce. That was fun.

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    Old Man River  almost 4 years ago

    Had a hole just like this on the Lisbon (CT.) Country Club

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