The biggest I’ve seen in a published source in the wild is an 80-fold error in a reported distance, which I think came from a series of at least three unit conversions and area/length misinterpretations.

https://explainxkcd.com/3065/

  • Donjuanme@lemmy.world
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    8 days ago

    "the Louisiana purchase added 838,000 square miles to the United States, tell me, was it 1/4 the size of the United States, or the 100x the surface area of the sun?

    One of those are square miles, the other is miles squared.

    But I don’t know why I expect you to understand this now.