What a great mnemonic.
He supposedly dropped cannonballs off the top of the tower to measure the pull of gravity on different masses...........
https://en.wikipedia.org/wiki/Galileo%27s_Leaning_Tower_of_Pisa_experiment
My Nephews Parents in Law live in that Apartment (probably the only conservatives in the building) I believe his Father in law is the head of Tenants committee they put together working with Lawyers. They are smart, they are living in Sonoma in what was a Vacation home fixer upper that they jumped up the timeline in getting it fixed and now they spend a majority of their time there and not in a building that might possibly topple over.