The moon is still there right? I understand how the act of measuring can cause subatoms to collapse into fixed positions but they do not have mass. And the moon is made of atoms not a flurry of electrons its made of atoms. My question is are atoms (which have mass) there even when they havent been "observed". I mean atoms arnt in a wave like superposition like electrons an atom cant be in two places at the same time right? An atom is there even if youre not observing it right?