“The belief that the universe as a whole might be round (or more generally, curved) is a much more recent one. It seems to require mathematics of the 19th century (non-Euclidean geometry) even to formulate the notion. It is therefore a considerable surprise to find, on closer reading, that Dante’s cosmology as not a simple geometrically as it first appears, but actually seems to be a so-called “closed” universe, the 3-sphere, a universe which also emerges as a cosmological solution of Einstein’s equations in general relativity theory.”
Mark Peterson: Dante and the 3-sphere in American Journal of Physics, 1979/12/01
Work in progress
A circa 50-minute full-dome research film using telescopic NASA images and original animation in the style of Kiss’s Assembly&Dissassembly (2023) to capture Dante’s non-Euclidian 3-sphere cosmology that physicists liken to Einstein’s general theory of relativity.