Published online by Cambridge University Press: 01 January 2022
I discuss singular space-times in the context of the geometrized formulation of Newtonian gravitation. I argue first that geodesic incompleteness is a natural criterion for when a model of geometrized Newtonian gravitation is singular, and then I show that singularities in this sense arise naturally in classical physics by stating and proving a classical version of the Raychaudhuri-Komar singularity theorem.
Thank you to my fellow symposiasts, Erik Curiel and John Manchak; to Jeremy Butterfield, who chaired the session; and to the audience at the PSA 2012 biennial meeting for their helpful comments and questions. I am especially indebted to David Malament for helpful discussions and for detailed comments on a previous draft.