Our current knowledge of physics says they can't. Who knows what others figured out. We still can't even explain 80% of the mass we measure.
we know enough to know what we don't know is constrained by current rules. Newton physics mostly is good enough even when relativity is more correct - likewise whatever we don't know needs to generalize to relativity.
we know enough to know what we don't know is constrained by current rules. Newton physics mostly is good enough even when relativity is more correct - likewise whatever we don't know needs to generalize to relativity.