New posts in Causality

What is the formal difference between the light cone and a black hole?

How does the Penrose diagram for a spinning black hole differ in realistic scenarios (formed by stellar collapse)?

Is there a frame of reference in which I was born before I was conceived?

Why does a sign difference between space and time lead to time that only flows forward?

No FTL information implies no FTL travel?

Does Bell's theorem imply a causal connection between the measurement outcomes?

Is force due to electric field instantaneous? If not then why?

Causal explanation of Vaidman's group "Asking photons where they have been" experiment?

Can the increase in thickness of a piece of paper which can be folded infinitely surpass the speed of light?

What physically determines the point-set topology of a spacetime manifold?