What Enrico Fermi invented?

Question

What, invented by William Harbutt of Bath, England in 1897, is composed of calcium salts (principally calcium carbonate), petroleum jelly, and long-chain aliphatic acids (principally stearic acid)?

Answer 1

Thanks for the query.

Enrico Fermi (29 September 1901 – 28 November 1954) was an Italian scientist who created the world's first nuclear reactor which was named the Chicago Pile - 1. He is known as the "architect of the nuclear age" and the "architect of the atomic bomb" and he was awarded with the Nobel Prize for Physics in 1938.

Source - https://en.wikipedia.org/wiki/Enrico_Fermi

Answer 2

Enrico Fermi was an Italian physicist, who created the world's first nuclear reactor, the Chicago Pile-1. He has been called the "architect of the nuclear age" and the "architect of the atomic bomb".