Showing posts with label german. Show all posts
Showing posts with label german. Show all posts

Saturday, 9 March 2013

Paracelsus

Paracelsus

portrait by Quentin Massys
BornPhilip von Hohenheim
(1493-11-11)11 November 1493 or
(1493-12-17)17 December 1493
Egg, near Einsiedeln, Old Swiss Confederacy (present-day Switzerland)
Died24 September 1541(1541-09-24) (aged 47)
Salzburg, Archbishopric of Salzburg (present-day Austria)
Cause of deathUnknown
NationalitySwiss, German
Other namesTheophrastus von Hohenheim; Phillipus Areolus; Bombastus
OccupationAlchemist
Physician
Astrologer
Scientist
Occultist
InfluencedThomas Muffet[1]
Franciscus Sylvius[2]

Paracelsus (born Philippus Aureolus Theophrastus Bombastus von Hohenheim, 11 November or 17 December 1493 – 24 September 1541) was a German-Swiss[3] Renaissance physician, botanist, alchemist, astrologer, and general occultist.[4] He is also credited for giving zinc its name, calling it zincum.[5][6]
"Paracelsus", meaning "equal to or greater than Celsus", refers to the Roman encyclopedist Aulus Cornelius Celsus from the 1st century, known for his tract on medicine.[7][8]

Contents

 [hide] 

[edit] Biography

Paracelsus was born and raised in the village of Einsiedeln in Switzerland. His father, Wilhelm Bombast von Hohenheim, was a Swabian (German) chemist and physician. His mother was Swiss; she presumably died in his childhood.[9] In 1502 the family moved to Villach, Carinthia where Paracelsus' father worked as a physician.[9] He received a profound humanistic and theological education by his father, local clerics and the convent school of St. Paul's Abbey in the Lavanttal.[9] At the age of 16 he started studying medicine at the University of Basel, later moving to Vienna. He gained his doctorate degree from the University of Ferrara in 1515 or 1516.[9][10]
His wanderings as an itinerant physician and sometime journeyman miner[11] took him through Germany, France, Spain, Hungary, the Netherlands, Denmark, Sweden and Russia.
As a physician of the early 16th century, Paracelsus held a natural affinity with the Hermetic, Neoplatonic, and Pythagorean philosophies central to the Renaissance, a world-view exemplified by Marsilio Ficino and Pico della Mirandola. Paracelsus rejected the magic theories of Agrippa and Flamel in his Archidoxes of Magic. Astrology was a very important part of Paracelsus' medicine, and he was a practicing astrologer — as were many of the university-trained physicians working at this time in Europe. Paracelsus devoted several sections in his writings to the construction of astrological talismans for curing disease, providing talismans for various maladies as well as talismans for each sign of the Zodiac. He also invented an alphabet called the Alphabet of the Magi, for engraving angelic names upon talismans.
Paracelsus pioneered the use of chemicals and minerals in medicine. He used the name "zink" for the element zinc in about 1526, based on the sharp pointed appearance of its crystals after smelting and the old German word "zinke" for pointed. He used experimentation in learning about the human body. Paracelsus was also responsible for the creation of laudanum, an opium tincture very common until the 19th century.
Paracelsus gained a reputation for being arrogant, and soon garnered the anger of other physicians in Europe. He held the chair of medicine at the University of Basel for less than a year; while there his colleagues became angered by allegations that he had publicly burned traditional medical books. He was forced from the city after a legal dispute over a physician's fee he sued to collect. In 1530, at the instigation of the medical faculty at the University of Leipzig, the city council of Nürnberg prohibited the printing of Paracelsus works.
He then wandered Europe, Africa and Asia Minor, in the pursuit of hidden knowledge. He revised old manuscripts and wrote new ones, but had trouble finding publishers. In 1536, his Die grosse Wundartznei (The Great Surgery Book) was published and enabled him to regain fame. Paracelsus' life is connected to the birth of Lutheranism, and his opinions on the nature of the universe are better understood within the context of the religious ideas circulating during his lifetime.[citation needed]
He died at the age of 48 of natural causes, and his remains were buried according to his wishes in the cemetery at the church of St Sebastian in Salzburg. His remains are now located in a tomb in the porch of the church.
After his death, the movement of Paracelsianism was seized upon by many wishing to subvert the traditional Galenic physics, and his therapies became more widely known and used.
His motto was "Alterius non sit qui suus esse potest" which means "Let no man belong to another who can belong to himself."

[edit] Philosophy

Paracelsus believed in the Greek concept of the four elements, but he also introduced the idea that, on another level, the cosmos is fashioned from three spiritual substances: the tria prima of mercury, sulfur, and salt. These substances were not the simple substances we recognise today, but were rather broad principles that gave every object both its inner essence and outward form. Mercury represented the transformative agent (fusibility and volatility); sulfur represented the binding agent between substance and transformation (flammability); and salt represented the solidifying/substantiating agent (fixity and noncombustibility). For example, when a piece of wood is burnt, the products reflect its constitution: smoke reflects mercury, flame reflects sulfur, and ash reflects salt.[7]
The tria prima also defined the human identity. Sulfur embodied the soul, (the emotions and desires); salt represented the body; mercury epitomised the spirit (imagination, moral judgment, and the higher mental faculties). By understanding the chemical nature of the tria prima, a physician could discover the means of curing disease.

[edit] Contributions to medicine

Paracelsus pioneered the use of chemicals and minerals in medicine. His hermetical views were that sickness and health in the body relied on the harmony of man (microcosm) and Nature (macrocosm). He took an approach different from those before him, using this analogy not in the manner of soul-purification but in the manner that humans must have certain balances of minerals in their bodies, and that certain illnesses of the body had chemical remedies that could cure them. (Debus & Multhauf, p. 6-12)
As a result of this hermetical idea of harmony, the universe's macrocosm was represented in every person as a microcosm. According to the insights at the time, there were Seven planets in the sky, Seven metals on Earth and Seven centers (or major organs) in Man — seven was a special number. Everything was heavenly and closely interrelated (see table below).
Diseases were caused by poisons brought here from the stars. But 'poisons' were not necessarily something negative, in part because related substances interacted, in part because only the dose determined if a substance was poisonous or not. Evil could expel evil. Therefore, poisons could have beneficial medical effects. Because everything in the universe was interrelated, beneficial medical substances could be found in herbs, minerals and various alchemical combinations hereof. Paracelsus viewed the universe as one coherent organism pervaded by a uniting lifegiving spirit, and this in its entirety, Man included, was 'God'. His views put him at odds with the Church, for whom there necessarily had to be a difference between the Creator and the created.[12]
He summarised his own views:
“Many have said of Alchemy, that it is for the making of gold and silver. For me such is not the aim, but to consider only what virtue and power may lie in medicines.(Edwardes, p. 47) (also in: Holmyard, Eric John. Alchemy. p. 170)”

Hippocrates put forward the theory that illness was caused by an imbalance of the four humours: blood, phlegm, black bile and yellow bile. These ideas were further developed by Galen into an extremely influential and highly persistent set of medical beliefs that were to last until the mid-1850s. The dominant medical treatments at Paracelsus' time were specific diets to help in the "cleansing of the putrefied juices" combined with purging and bloodletting to restore the balance of the four humours. Paracelsus supplemented and challenged this view with his beliefs that illness was the result of the body being attacked by outside agents.
Paracelsus' major work On the Miners' Sickness and Other Diseases of Miners documented the occupational hazards of metalworking including treatment and prevention strategies. He also wrote a book on the human body contradicting Galen's ideas.
PlanetMetal
SunGoldHeart
MoonSilverBrain
JupiterTinLiver
VenusCopperKidneys
SaturnLeadSpleen
MarsIronGall bladder
MercuryQuicksilverLungs
the concept of a harmony of Elements and Organs

[edit] Contributions to toxicology


Monument to Paracelsus in Beratzhausen, Bavaria

Memorial in Einsiedeln, Switzerland
Paracelsus, sometimes called the father of toxicology, wrote:[13]
German: Alle Ding' sind Gift, und nichts ohn' Gift; allein die Dosis macht, daß ein Ding kein Gift ist.
"All things are poison, and nothing is without poison; only the dose permits something not to be poisonous."
Or, more commonly
"The dose makes the poison."
That is to say, substances considered toxic are harmless in small doses, and conversely an ordinarily harmless substance can be deadly if over-consumed.

[edit] Contributions to psychotherapy

Paracelsus is credited as providing the first clinical/scientific mention of the unconscious. In his work Von den Krankeiten he writes: "Thus, the cause of the disease chorea lasciva is a mere opinion and idea, assumed by imagination, affecting those who believe in such a thing. This opinion and idea are the origin of the disease both in children and adults. In children the case is also imagination, based not on thinking but on perceiving, because they have heard or seen something. The reason is this: their sight and hearing are so strong that unconsciously they have fantasies about what they have seen or heard."[citation needed]

[edit] Legend and rumour

Many books mentioning Paracelsus also cite him as the origin of the word "bombastic" to describe his often arrogant speaking style, which the following passage illustrates:
I am Theophrastus, and greater than those to whom you liken me; I am Theophrastus, and in addition I am monarcha medicorum and I can prove to you what you cannot prove...I need not don a coat of mail or a buckler against you, for you are not learned or experienced enough to refute even a word of mine...As for you, you can defend your kingdom with belly-crawling and flattery. How long do you think this will last?...Let me tell you this: every little hair on my neck knows more than you and all your scribes, and my shoe buckles are more learned than your Galen and Avicenna, and my beard has more experience than all your high colleges.
— Paracelsus, Selected Writings [14]
According to the Oxford English Dictionary, the origin of the word "bombastic" is "bombast", an old term for cotton stuffing, rather than a play on Paracelsus's middle name, Bombastus.

[edit] Works

Published during his lifetime
  • Die große Wundarzney Ulm, 1536 (Hans Varnier); Augsburg (Haynrich Stayner (=Steyner)), 1536; Frankfurt/ M. (Georg Raben/ Weygand Hanen), 1536.
  • Vom Holz Guaico, 1529.
  • Vonn dem Bad Pfeffers in Oberschwytz gelegen, 1535.
  • Prognostications, 1536.
Posthumous Publications
  • Wundt unnd Leibartznei. Frankfurt/ M., 1549 (Christian Egenolff); 1555 (Christian Egenolff); 1561 (Chr. Egenolff Erben).
  • Von der Wundartzney: Ph. Theophrasti von Hohenheim, beyder Artzney Doctoris, 4 Bücher. (Peter Perna), 1577.
  • Von den Krankheiten so die Vernunfft Berauben. Basel, 1567.
  • Archidoxa. Kraków, 1569.
  • Kleine Wundartzney. Basel (Peter Perna), 1579.
  • Opus Chirurgicum, Bodenstein, Basel, 1581.
  • Huser quart edition (medicinal and philosophical treatises), Basel, 1589.
  • Chirurgical works (Huser), Basel, 1591 und 1605 (Zetzner).
  • Straßburg edition (medicinal and philosophical treatises), 1603.
  • Kleine Wund-Artzney. Straßburg (Ledertz) 1608.
  • Opera omnia medico-chemico-chirurgica, Genevae, Vol3, 1658.
  • Philosophia magna, tractus aliquot, Cöln, 1567.
  • Philosophiae et Medicinae utriusque compendium, Basel, 1568.
  • Liber de Nymphis, sylphis, pygmaeis et salamandris et de caeteris spiritibus

[edit] Selected English translations

  • The Hermetic And Alchemical Writings Of Paracelsus, Two Volumes, translated by Arthur Edward Waite, London, 1894. (in Google books), see also a revised 2002 edition (preview only) Partial contents: Coelum Philosophorum; The Book Concerning The Tincture Of The Philosophers; The Treasure of Treasures for Alchemists; The Aurora of the Philosophers; Alchemical Catechism.
  • The Archidoxes of Magic by Theophrastus Paracelsus, translated by Robert Turner. Facsimile reprint of the 1656 edition with introduction by Stephen Skinner, Ibis Publishing, 2004.

[edit] Online bibliographies

[edit] In fiction

[edit] References

  1. ^ Geoffrey Davenport, Ian McDonald, Caroline Moss-Gibbons (Editors), The Royal College of Physicians and Its Collections: An Illustrated History, Royal College of Physicians, 2001, p.48.
  2. ^ Digitaal Wetenschapshistorisch Centrum (DWC) - KNAW: "Franciscus dele Boë"
  3. ^ "Paracelsus", Britannica, http://www.britannica.com/EBchecked/topic/442424/Paracelsus, retrieved 24 November 2011
  4. ^ Allen G. Debus, "Paracelsus and the medical revolution of the Renaissance"—A 500th Anniversary Celebration from the National Library of Medicine (1993), p. 3.
  5. ^ Habashi, Fathi (PDF). Discovering the 8th metal. International Zinc Association. http://www.iza.com/Documents/Communications/Publications/History.pdf..
  6. ^ Hefner Alan G. "Paracelsus". http://www.themystica.com/mystica/articles/p/paracelsus.html.
  7. ^ a b Read J (1961). Through alchemy to chemistry. London: Bell and Sons.
  8. ^ Celsus A Cornelius, ed. (1935). "Introduction". De Medicina (On Medicine). I (Loeb Classical Library ed.). http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Celsus/Introduction*.html.
  9. ^ a b c d Johannes Schaber (1993). "Paracelsus, lat. Pseudonym von {Philippus Aureolus} Theophrastus Bombastus von Hohenheim". In Bautz, Traugott (in German). Biographisch-Bibliographisches Kirchenlexikon (BBKL). 6. Herzberg: Bautz. cols. 1502–1528. ISBN 3-88309-044-1. http://www.bautz.de/bbkl/p/paracelsus.shtml.
  10. ^ Marshall James L; Marshall Virginia R (2005). "Rediscovery of the Elements: Paracelsus" (PDF). The Hexagon of Alpha Chi Sigma (Winter): 71–8. ISSN 0164-6109. OCLC 4478114. http://web.unife.it/centro/paracelsus/archivi/c_2005_hexagon_winter2005.pdf.
  11. ^ Conner Clifford D (2005). A peoples history of science. New York : miners, midwives, and 'low mechanicks': Nation Books. pp. 306. ISBN 1-56025-748-2. OCLC 62164511.
  12. ^ Alex Wittendorff, Claus Bjørn, Ole Peter Grell, T. Morsing, Per Barner Darnell, Hans Bjørn, Gerhardt Eriksen, Palle Lauring, Kristian Hvidt (1994) (in Danish). Tyge Brahe. Gad. ISBN 87-12-02272-1. p44-45
  13. ^ p. 435, Verkehrsmedizin: Fahreignung, Fahrsicherheit, Unfallrekonstruktion, B. Madea, F. Mußhoff, and G. Berghaus, Köln: Deutscher Ärzte-Verlag, 2007, ISBN 3-7691-0490-0.
  14. ^ Paracelsus, Selected Writings, ed. with an introduction by Jolande Jacobi, trans. Norbert Guterman, (New York : Pantheon, 1951), p. 79-80
  15. ^ "NY Times: Paracelsus". NY Times. http://movies.nytimes.com/movie/37218/Paracelsus/details. Retrieved 2009-09-13.

[edit] Further reading

[edit] External links



  

Johann Karl Friedrich Zöllner



From Wikipedia, the free encyclopedia


Jump to: navigation, search

This article concerns the scientist. For the unrelated string quartet, see Zoellner Quartet.

Johann Karl Friedrich Zöllner
Johann Karl Friedrich Zöllner (1834 – 1882) was a German astrophysicist who studied optical illusions.

[edit] Biography

He invented the Zöllner illusion where lines that are parallel appear diagonal. The lunar Zöllner crater is named in his honor. He also successfully proved Christian Doppler's theory on the effect of motion of the color of stars, and the resulting shift of absorption lines, via the invention of a very sensitive spectroscope which he named "Reversionspectroscope". He had shown also that the red-shift was in addition caused by variation in the stars' lights intensities with the help of his "Astrophotometer".[1] He made the first measurment of the Sun's apparent magnitude. His result was very good, less than 0,1 from modern value.

[edit] Spiritualism

Zollner first became interested in spiritualism in 1875 when he visited the scientist William Crookes in England. Zollner wanted a physical scientific explanation for spiritualism and came to the conclusion that physics of a four-dimensional space may explain spiritualism. Zollner attempted to prove that spirits are four-dimensional and set up his own experiments with the medium Henry Slade. These experiments were recorded by Zollner in a book titled Transcendental Physics in 1878. According to Zollner the experiments were a success. Very few scientists however were convinced by Zollner's experiments. Critics have pointed out that the medium Henry Slade was a fraud who resorted to trickery and that he had cheated on the experiments.[2][3]
Martin Beech in The Physics of Invisibility: A Story of Light and Deception wrote:
“Zollner presented his book as a physical investigation into the paranormal, including clairvoyance, matter transfer, ghosts and natural spirits. The main thrust of Zollner's argument was that all these kinds of mystic phenomena could be explained if ghosts (spirits of the dead) inhabited a "real external world" composed of four spatial dimensions. On this basis, he argued that what we see as ghosts are really just shadows projected into our three dimensional spatial realm.[4]”

[edit] References

  1. ^ Anton Pannekoek A history of astronomy 1989, p. 385
  2. ^ Rudy von Bitter Rucker, Rudy Rucker The Fourth Dimension: A Guided Tour of the Higher Universes 1985, pp. 53-55
  3. ^ William Hodson Brock William Crookes (1832-1919) and the commercialization of science 2008, p. 174
  4. ^ Martin Beech The Physics of Invisibility: A Story of Light and Deception 2011, pp. 14-15



"Scientific Mysticism" of Michael Whiteman

  The previous post gave reference to the book below by an academic. It is similiar but not identical to the ideas of my paradigm known as ...