A mineral discovered by Travis Olds is named in honor of what Hungarian-born physicist and inventor?
Leószilárdite:  They named the mineral in honor of Leó Szilárd, Hungarian-born physicist and inventor. Leo Szilard: Leo Szilard ( ; Hungarian: "Szilárd Leó" ; ] ; German: "Leo Spitz" until age 2; February 11, 1898 – May 30, 1964) was a Hungarian-born physicist and inventor.
i don't know