Sirius in fiction below)—and even if such were eventually discovered, with an estimated age of 230 million years the system is too young to have fostered the development of life or a complex biosphere. Sirius AB is the alpha star of the constellation Canis Major (the great dog, sometimes styled as Orion's hunting dog), whence its cognomen "the dog star". The most commonly used proper name of this star comes through the Latin "Sirius", from the Greek Σείριος ("Seirios", "glowing" or "scorcher"). The ancient Greeks observed that the appearance of Sirius heralded the hot and dry "dog days" of summer, and feared that
Cosmic Trigger I: The Final Secret of the Illuminati conceptualized as being a definite, unchanging "'thing") is mutable and subjective to the observer. Wilson employs several models for his experiences, such as the interstellar ESP connection, during which time Wilson enters what he refers to as a 'reality tunnel', in which he claims to communicate telepathically with extraterrestrials residing in the Sirius star system. Wilson states however, that this belief system does not necessarily have any objective truth, which highlights his main point: that all such models—whether spiritual or scientific—are just that: models, or maps, of the world, and they should not be confused with an objective, permanent reality.