• prole@lemmy.blahaj.zone
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      19 days ago

      No, our scientific understanding evolved, and a classification of something changed. It’s really not any deeper than that.

      Happens constantly in science. Kind of one of its defining features actually

    • FundMECFS@piefed.zip
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      19 days ago

      Exactly. Planet is a social construct and we changed the threshold for what was considered one.