Low, Robert J. Orthogonal spheres, light cones and causality in Minkowski space. (English) Zbl 1377.83004 J. Geom. Symmetry Phys. 44, 77-81 (2017). Summary: We describe a curious relationship between orthogonal spheres and causal relationships in Minkowski space. Cited in 1 Document MSC: 83A05 Special relativity Keywords:causality; light cone; Minkowski space; orthogonal spheres × Cite Format Result Cite Review PDF Full Text: DOI Euclid