What French child prodigy and later Catholic theologian had an SI unit named for him?
Pascal (unit) The pascal (symbol: Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. It is defined as one newton per square metre. It is named after the French polymath Blaise Pascal.
Hyacinthe Sigismond Gerdil Hyacinthe Sigismond Gerdil, CRSP (20 June 1718 – 12 August 1802) was an Italian theologian, bishop and cardinal, who was a significant figure in the response of the papacy to the assault on the Catholic Church by the upheavals caused by the French Revolution.