Both general relativity and Newtonian gravity appear to predict that negative mass would produce a repulsive gravitational field.

The illusionary penguin vanished, but now Phaethon could see extraordinarily small machines attached to each and every water droplet, generating repulsive and attractive fields, herding them.

Then, with- out warning, you'd slam into a slippery, repulsive field that sent you tumbling back toward your point of origin at high acceleration.

The Wehnelt bias voltage creates a repulsive electrostatic field that condenses the cloud of primary electrons produced by the filament.

Poole could see the electric-blue struts of exotic matter which threaded the hole's length, its negative energy density generating the repulsive field which kept the throat open.

As long as it is motionless, it just sits, but when it begins moving forward, the magnets induce a current in the aluminum, setting up another repulsive magnetic field.

In stark contrast to the conventional understanding of allergies, Nambudripad characterizes an allergy as a condition caused by these "repulsive electromagnetic fields between an individual and the object (allergen)".

This induces eddy currents in the conductors that creates a repulsive magnetic field which holds the two objects apart.

She would not fall from the dragon, and it could not crash, because there were repulsive magnetic fields at the ground that would buoy it.

This calculation implies a repulsive gravitational field, giving rise to expansion, if indeed the vacuum ground state has non-zero energy.