Breaking symmetry can give rise to non-reciprocal forces–unequal and opposite forces–typically observed in active matter systems involving asymmetric 2-body interactions. So far, there are few ...

European researchers are developing miniaturized space propulsion technology that is propellant-free and based on electrodynamic tethers integrating perovskite-copper indium gallium diselenide (CIGS) ...

Tethers Unlimited has flight data from three deployments of its Terminator Tape, a 70-meter electrodynamic tether. Credit: Tethers Unlimited SAN FRANCISCO – Tethers Unlimited’s Terminator Tape lowered ...