http://www.esa.int/esaCP/SEM5B34TBPG_index_0.html
“Einstein’s General Theory of Relativity describes the properties of gravity and assumes that space is a smooth, continuous fabric. Yet quantum theory suggests that space should be grainy at the smallest scales, like sand on a beach.”
To substantialize space as an existent to the things is a scientific error that cannot be hidden under the rug. Of course one cannot find what is not there. The space is enacted inter-relationally by the existents/structures/entities/res and gravity is not a matter of space and time, gravity is a matter of things/res and relations between the things/res.
As for conventional Time, it only exists as a cognitive phenotype. The time has come to work with rhythmic time(s), to work with the rhythms as the rhythms of the things and with the times as the times of the rhythms, and, why not, with the “passus” of the things?!