October 3, 2010, Elizabeth Joyce and Bonnie MacDade will be talking about Ghosts, Goblins, Entities, and Space Beings. What is an Apparition but the super-normal manifestation of people, animals, objects, ghosts and spirits. Most apparitions are of living people or animals who are too distant to be perceived by the normal senses. Apparitions of the dead are also called Ghosts. Despite extensive study since the late nineteenth century, scientists know very little about the nature of apparitions.