english: Maybe I can play the same game with the other known force, which was, at that time, known as the electromagnetic force -- we know of others today, but at that time that was the only other one people were thinking about.
non_english: Mogoče bi lahko storil enako s tisto drugo znano silo, takrat znano kot elektromagnetna sila - dandanes poznamo tudi druge, a tedaj je bila to edina druga sila, o kateri so ljudje razmišljali.