• Donjuanme@lemmy.world
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    1 year ago

    I’m sure we would take ice samples from the modern era, ya know if any new ice was being deposited. Other systems are pretty easy to correlate 1:1.

    Just because something isn’t digital doesn’t mean it doesn’t exist or we can’t take observations from it.

    • sadreality@kbin.social
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      1 year ago

      I don’t mean digital. Just daily readings with a thermometer across the globe v 1cm or whatever per year of a core reading for that location or a few of them.