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Old May 9th 08 posted to sci.physics.relativity
JanPB
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Default I have an Allien genius who wants to learn GR

On May 8, 1:08 pm, Koobee Wublee wrote:
On May 8, 1:23 am, JanPB wrote:

On May 8, 12:21 am, Koobee Wublee wrote:
ds^2 = G c^2 dt^2 / (1 + K^2 / r^2) – 4 r^2 (1 + K^2 / r^2) dr^2 / K^2
– r^4 dO^2 / K^2


The Schwarzschild metric has the following form.


ds^2 = c^2 dt^2 (1 + K / r) – dr^2 / (1 + K / r) – r^2 dO^2


For the queer of England to continue living in that fat castle in the
air, he/she/it needs to talk himself/herself/itself into believing
both of the above equations are exactly the same.


Both coordinate systems are exactly the same. shrug


Then the first formula is not a solution. Calculate its Ricci tensor
and you'll see it's nonzero.

(I'll skip the rest.)

--
Jan Bielawski
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