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4th DIMENSION – 100 x 200 cm – Brass
Inserted in the thread on the study of matter and the interaction between light, particles and cosmic events, this abstract work on brass brings on the theme of relativity and the space-time relation.
In ordinary space, a position is specified by three numbers, known as dimensions. A position in spacetime is called an event, and requires four numbers to be specified: the three-dimensional location in space, plus the position in time. Spacetime is thus four dimensional. An event is something that happens instantaneously at a single point in spacetime, represented by a set of four coordinates.