Fringe Theories
A subculture of enthusiasts studies purported structures on the Moon or Mars. These controversial "structures" (such as the Face on Mars) are not accepted as more than natural features by most scientists.
Palaeocontact or ancient astronaut theories, espoused by Erich von Däniken and others, are further examples of fringe theories. These claim that the Earth was visited in prehistoric times by extraterrestrial beings.
Read more about this topic: Xenoarchaeology
Famous quotes containing the words fringe and/or theories:
“Look carefully through all the claims pressing upon you in your complicated life, and decide once and for all what it is that is the one really important and overmastering duty in it, and should be the one dominating aim. Then remember that if you succeed in that, the others, so multifarious, are really no more than the fringe of the garment, and that you need not spend so much anxiety over them, provided that the one most important is faithfully attended to.”
—Anna C. Brackett (1836–1911)
“Generalisation is necessary to the advancement of knowledge; but particularly is indispensable to the creations of the imagination. In proportion as men know more and think more they look less at individuals and more at classes. They therefore make better theories and worse poems.”
—Thomas Babington Macaulay (1800–1859)