It does not always take a huge accelerator to do particle
physics: First results from a low energy, table top alterative takes validity
of Newtonian gravity down by five orders of magnitude and narrows the potential
properties of the forces and particles that may exist beyond it by more than
one hundred thousand times. Gravity resonance spectroscopy, a method developed
at the Vienna University of Technology, is so sensitive that it can now be used
to search for Dark Matter and Dark Energy.