Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the concept of null distance in spacetime geometry through this 33-minute conference talk from the Workshop on "Non-regular Spacetime Geometry" at the Erwin Schrödinger International Institute for Mathematics and Physics. Delve into the metric space structure defined by the null distance, as introduced by Sormani and Vega. Examine various examples and investigate the relationship between metric space and spacetime structures. Gain insights into this advanced topic in mathematical physics and expand your understanding of non-regular spacetime geometry.