Idiot! If dark energy can't be measured, how can dark matter and energy total 96% of the universe? Dark energy is MEASURED by the expansion of the universe.
Well because we can measure things that aren't dark energy and dark matter and do math. 100% minus 4%, which represent the stars, planets, carbon based life forms, periodic elements, etc. leaves 96%.... give or take.
When I say we can't measure dark matter... how do you measure something that occupies no space, yet is there? Our physics don't know how to handle it. That's why scientists have invented Quantum Physics. They are trying to explain it, but at this point, everything is a theory. Dark matter and dark energy defy everything we thought we knew about our universe.
We've not even touched on subatomic particles and what we've discovered there in the last decade, which completely rewrites all we thought we knew about atoms and the makeup of the universe. So to sit here and ignorantly claim that science can empirically measure energy and verify physical existence, is just plain dumb. It shows a complete lack of understanding when it comes to science and physics.
If we were talking about a human's mental capacity in relation to science and understanding the universe, we'd be talking about someone who is severely and profoundly mentally retarded. What we factually know for certain about our universe compared to what there is to learn, wouldn't even register as a number. Yet you seem to be defiantly confident that science knows all, and this is the basis for you knowing it all too.