Vulcan (hypothetical planet) Vulcan (hypothetical planet) Vulcan is a small hypothetical planet that was proposed to exist in an orbit between Mercury and the Sun. Attempting to explain peculiarities of Mercury's orbit, the 19th-century French mathematician Urbain Le Verrier hypothesized that they were the result of another planet, which he named "Vulcan". A number of reputable investigators became involved in the search for Vulcan, and despite occasional claimed observations, no such planet was ever confirmed. Peculiarities in Mercury's orbit have now been explained by Albert Einstein's theory of general relativity. Searches of data gathered by NASA's two "STEREO" spacecraft have failed to find
Don't Bite the Sun Don't Bite the Sun Don't Bite the Sun is a 1976 science fiction novel by Tanith Lee set in a utopian world which the main character comes to reject. The main character and her friends are wild, crazy "Jang" teenagers whose lifestyle is full of reckless behaviour, promiscuous sex, repeated suicide (on dying they are reborn), and a constant search for thrills. Over the course of the story, the nameless narrator fails to relate to her seven Jang friends but finds herself, feels emotion, and learns love. On a desert planet in the distant future, humanity inhabits three domed utopian