Schwarzschild Radius vs Event Horizon: Black Hole?

  • #31
cianfa72 said:
as spacelike 2-surface it actually represents '2-sphere space' at Kruskal coordinate time ##T_0## and ##X=T_0## (i.e. the subset of events simultaneous in KS coordinate chart having ##X=T=T_0##), I believe.
Yes. Every point on the Kruskal chart represents a spacelike 2-sphere.
 

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