According to Einstein's GRT: matter + energy create a gravitational space,dattaswami wrote: ↑Sat Oct 15, 2022 12:34 pm This means that when matter and energy disappear, space also disappears spontaneously.
With reference to the absolute existence of unimaginable God,
and light near the gravitational masses changes its rectilinear motion.
And when matter and energy disappear, gravity-space and gravity-time also spontaneously disappear.
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Book : ''Albert Einstein''
'' A world without masses, without electrons, without an electromagnetic field is an empty world.
Such an empty world is flat. But if masses appear, if charged particles appear,
if an electromagnetic field appears then our world becomes curved.
Its geometry is Riemannian, that is, non- Euclidian.''
/ the page 116, by Leopold Infeld. /