• Kit@lemmy.blahaj.zone
    link
    fedilink
    English
    arrow-up
    17
    ·
    edit-2
    7 months ago

    Assuming the river would be identical in depth and breadth to the Panama canal, if every man, woman, and child in the US picked up a shovel they would need to move 305 cubic feet of dirt each. So if we all just moved 1 cubic foot of dirt per day, we could pull this off in a year.