(August 15, 2018 at 1:53 pm)pocaracas Wrote:(August 15, 2018 at 1:36 pm)SteveII Wrote: I mean concrete objects (object with a physical referent or having the ability to affect objects with a physical referent) versus abstract objects (everything else).
Spacetime is a mathematical model. Not a concrete object.
And yet, evidence suggests that spacetime can generate concrete objects...
How do you wrap your head around this fact?
Sounds fishy that a mathematical model can affect anything in the real world. Links?