gravitational effects on antimatter

Gravitational effects on antimatter are expected to be similar to those on regular matter because gravity interacts with mass, not charge or type of particles. If antimatter has the same mass as matter, it should fall at the same rate in a gravitational field. Scientists are experiments to confirm this, as detecting any difference could reveal new physics. Currently, the assumption is that antimatter experiences gravity just like matter, meaning it is pulled downward by Earth's gravity, though definitive experimental proof is still needed to rule out extraordinary effects.