Re: Basic Science Question - "fabric" of space
^ ... or any supporting evidence is carefully selected and likely out of date. I concur. As to dark matter and dark energy, we're talking about 96% of the "stuff" of which the universe is supposedly composed. That's a lot to be ignorant about without having been able to measure it directly - although people at Gran Sasso and elsewhere are trying.
"After a time, you may find that having is not so pleasing a thing, after all, as wanting. It is not logical, but it is often true." -- Spock -- Flip flap!