From: Edward Green on
How would one go about operationally defining radial and
circumferential distances in the vicinity of a black hole? Does it
mean something to be "1 cm above the horizon"?
From: BURT on
On May 24, 6:22 pm, Edward Green <spamspamsp...(a)netzero.com> wrote:
> How would one go about operationally defining radial and
> circumferential distances in the vicinity of a black hole?  Does it
> mean something to be "1 cm above the horizon"?

Event horizons violate motion laws of matter and energy laws of light.

Mitch Raemsch
From: eric gisse on
Edward Green wrote:

> How would one go about operationally defining radial and
> circumferential distances in the vicinity of a black hole?

With calculus. How would you calculate the surface area of a sphere? Same
method.

> Does it
> mean something to be "1 cm above the horizon"?

Sure.
From: Edward Green on
On May 24, 11:38 pm, eric gisse <jowr.pi.nos...(a)gmail.com> wrote:
> Edward Green wrote:
> > How would one go about operationally defining radial and
> > circumferential distances in the vicinity of a black hole?  
>
> With calculus. How would you calculate the surface area of a sphere? Same
> method.
>
> > Does it
> > mean something to be "1 cm above the horizon"?
>
> Sure.

I was looking for a prescription with meter sticks.
From: Don Stockbauer on
And now a question...

How much mold could a slime mold mold if a slime mold could mold slime?