[Utah-astronomy] Already fielded questions on “Supermoon”

I’ve already fielded questions on the “Supermoon” phenomenon. I tell them gravitational gradient differential falls off as 1/d³, so there’s not much to worry about despite what a “notable” astrologer says. That, usually, shuts them up so I may pursue my miserable life in peace. One might call it, fractions to the rescue. Dave