i get that antiatoms have the same properties as atoms. However, when antimatter collides with matter it cancels out however that completely destroys the atom causing something that is way more destructive than nuclear fission. If the two collided, would it cause them to absorb each other because of some science fuckery or would it cause an explosion so large that it could take out a majority of a galaxy. Could such a reaction create some thing different? Also people are now about to manipulate antimatter with a laser.