Ëot-wash experiment

Blayne Heckel (left) from the University of Washington, US, demonstrates the Ëot-wash experiment to a student. A torsion balance similar to this one has provided important bounds on Lorentz and CPT symmetry.
International Journal of High-Energy Physics

Blayne Heckel (left) from the University of Washington, US, demonstrates the Ëot-wash experiment to a student. A torsion balance similar to this one has provided important bounds on Lorentz and CPT symmetry.