Posted:

**Mar 05, 2011 2:30 pm**A) Correct.

B) The former. The hyperbola represents a continuum of all the points at which the distance in spacetime between event O and event A is equal to s, as per the diagram in this post.

B) The former. The hyperbola represents a continuum of all the points at which the distance in spacetime between event O and event A is equal to s, as per the diagram in this post.