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Lilith (hypothetical moon) 

You may also be looking for an asteroid designated 1181 Lilith
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Lilith is a hypothetical natural satellite of Earth whose existence is not supported by any scientific evidence. In 1918 an astrologer Sepharial named the hypothetical moon Lilith and opined that it was dark enough to have escaped detection.[1][2] The name Lilith is of near-eastern mythology, and (according to post-Biblical Jewish lore) was the first wife to Adam.[3] The moon Lilith is sometimes referred to as the "Dark Moon,"[4] "Black Moon,"[5] or "Ghost Moon".[6] Lilith was incorporated into horoscopes and some astrologers use it in their calculations to this day.[7]

Contents

History

In 1846, French astronomer Frederic Petit, director of the observatory at Toulouse, announced that he had discovered a second moon in an elliptical orbit around the Earth. This claim was, apart from three reported eye witnesses,[8] dismissed by his peers. However, writer Jules Verne learned of it and became intrigued by the idea. In 1865, he made use of it in his novel, From the Earth to the Moon.

The explosive popularity of the book triggered a push by amateur astronomers all over the world to confirm Petit's claimed discovery. In 1898, Hamburg scientist Dr. Georg Waltemath announced he had located a second moon[9] inside a whole system of tiny moons orbiting the Earth.[10] However, after the failure of a corroborating observation of this invisible moon by the scientific community, the idea of a second moon was discredited.

In 1918, astrologer Walter Gornold, also known as "Sepharial" claimed to have confirmed the existence of a second moon. He named it Lilith and believed it to be the same moon Waltemath claimed to have observed. Sepharial affirmed that Lilith was indeed invisible for most of the time but claimed to have viewed it as it crossed the sun.[11]

In 1926, the Science journal Die Sterne published the findings of an amateur German astronomer named W. Spill, who claimed to have successfully viewed a second moon orbiting the earth.[12]

While it is possible for objects to orbit Earth — a meteoroid could become a satellite of the earth for short periods[13] — no such claims have been proven.

In Astronomy

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Astronomically, Dark Moon Lilith is supposedwho? to have a geocentric period of 119 days and to orbit at three times the distance of the Moon. Its diameter is saidwho? to be about one quarter that of the Moon. Despite many criticisms as bad science, proponents of the idea maintain it follows an orbit stationary to the opposing side of the Moon, rendering it invisible except when crossing the sun. This conception of one orbiting object being hidden by its position behind another is often likened to the Counter-Earth of Pythagorean philosophy, which would be at the (unstable) Lagrange Point, L3.citation needed

Some early secondary moon theories explained its hidden nature simply through the dark coloring of its surface.

The majority of scientists object to all of these theories, pointing to the fact that any second moon of the Earth would have been seen by now.who? Due to the many readily apparent holes in Lilith's supportive argument (not least of which is her general defiance of the laws of gravity) the actual physical existence of this astronomical object is believed only by fringe groups comparable to the Flat Earth Society.

An asteroid designated 1181 Lilith was discovered in 1927 by astronomer Benjamin Jekhowsky, but has none of the physical characteristics ascribed to the hypothetical moon Lilith. In particular, it does not orbit the Earth, but instead is part of the main asteroid belt outside the orbit of Mars.


Earth's "Dark Moon" in literature

  • Jules Verne's novel, From the Earth to the Moon helped to popularize Frederic Petit's original theory of a secondary moon.
  • Samuel R. Delany's 1975 novel Dhalgren features an Earth which mysteriously acquires a second moon.
  • Eleanor Cameron's Mushroom Planet novels for children (the first being The Wonderful Flight to the Mushroom Planet) are set on a tiny, habitable second moon in an invisible orbit 50,000 miles from Earth, known to the natives as "Basidium." This "Mushroom Planet" is covered in various types of mushrooms and is populated by little green people. In a later volume (Mr. Bass's Planetoid), an even smaller third moon is visited. This object is implied to be the one Verne's was based on.


See also

References

  1. ^ The Cambridge Planetary Handbook, p.148, By Michael E. Bakich, Published 2000, Cambridge University Press, ISBN 0521632803 , see
  2. ^ Paul Schlyter. 2008. Hypothetische Planeten retrieved 2008-07-07
  3. ^ Hebrew Myths: The Book of Genesis by Robert Graves and Raphael Patai (New York: Doubleday, 1964), pp 65-69, ISBN-13: 978-1857546613, ISBN-10: 185754661X, Publisher: Carcanet Press Ltd. (October 1, 2004); note this publication refers to "Yalqut Reubeni ad. Gen. II. 21; IV. 8.", see
  4. ^ The Cambridge Planetary Handbook, p.148, By Michael E. Bakich, Published 2000, Cambridge University Press, ISBN 0521632803 , see
  5. ^ The Asteroid Ephemeris, 1900-2050: Including Chiron and the Black Moon Lilith; By Neil F. Michelsen, Rique Pottenger; Published 1999 ACS Publications; ISBN 0935127666
  6. ^ The Wandering Astronomer; p.137; By Patrick Moore; Published 1999bCRC Press; ISBN 0750306939; see
  7. ^ The Cambridge Planetary Handbook, p.148, By Michael E. Bakich, Published 2000, Cambridge University Press, ISBN 0521632803 , see
  8. ^ The Wandering Astronomer; p.137; By Patrick Moore; Published 1999bCRC Press; ISBN 0750306939; see
  9. ^ Bulletin de l'Observatoire de Lyon; By Observatoire de Lyon; p.55; Published 1929 (France)
  10. ^ The Cambridge Planetary Handbook, p.146, By Michael E. Bakich, Published 2000, Cambridge University Press, ISBN 0521632803 , see
  11. ^ The Science of Foreknowledge: Being a Compendium of Astrological Research, Philosophy, and Practice in the East and West; p.39-50; by A. Sepharial; re Published 1997 by Kessinger Publishing; ISBN 1564597172; see
  12. ^ The Cambridge Planetary Handbook, p.148, By Michael E. Bakich, Published 2000, Cambridge University Press, ISBN 0521632803 , see
  13. ^ The Cambridge Planetary Handbook, p.148, By Michael E. Bakich, Published 2000, Cambridge University Press, ISBN 0521632803 , see
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