On Fri, 11 May 2012 17:11:24 +0300, Levas wrote:

> tai galioja tik "shell" tipo sistemom? Ar galioja kur sieneles storis
> butu jau juntamas?
> 
> A corollary is that inside a solid sphere of constant density the
> gravitational force varies linearly with distance from the centre,
> becoming zero by symmetry at the centre of mass.

Tai sita, kaip ten visdelto su tom sferom: prilipsi prie sieneles ar 
liksi beviltiskai kabet centre? ;)

-- 
kthxbai.