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of conception and never claimed to have seen them. The 1694 "Essay on dioptrics", in which this hypothesis appears, was a highly lauded book, in fact tackling several misconceptions of the time. For example, Hartsoeker disavows the contemporary position (e.g. of
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Hartsoeker returned to
Rotterdam, where his parents still lived and where he married Elisabeth Vettekeucken in October 1680. His business as an instrument maker and
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It is often said that in 1694, while observing human sperm through a microscope, Hartsoeker believed that he saw tiny men inside the sperm, which he called
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Dijksterhuis, Fokko Jan (2007). "Constructive thinking: a case for dioptrics". In
Roberts, Lissa; Schaffer, Simon; Dear, Peter (eds.).
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and initiated him in the making of lenses. In June 1678, Hartsoeker accompanied, in the role of an assistant, Huygens on a trip to
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Miscellanea
Berolinensia Ad Incrementum Scientiarum, Ex Scriptis Societati Regiae Scientiarum Exhibitis Edita
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in 1669. Nicolaas started to make a living as a lens maker in
Rotterdam, and was instructed in optics by
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At the end of the century, Hartsoeker had become quite famous. In 1699 he was elected member of the
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merchant failed and, after the death of his father in August 1683, he moved his family in 1684 to
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and the academy. Hartsoeker also came up with contrivances for aiming very large
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He was the son of Anna van der Meij and
Christiaan Hartsoeker (1626–1683), a
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10.1002/1520-6696(198504)21:2<178::aid-jhbs2300210208>3.0.co;2-t
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to become "first mathematician and honorary professor of philosophy" at the
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540:] (in French) (1st ed.). Paris: Jean Anisson. p. 230.
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Hill, K.A. (1985). "Hartsoeker's
Homonculus: a corrective note".
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originally popularized by
Huygens. He remained there until 1698.
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Illustration of homunculi in sperm, drawn by
Hartsoeker in 1695.
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Raccolta di opuscoli sopra le opinioni filosofiche di Newton
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one soon would be able to see man-sized creatures on the
394:(in Italian). Venezia: Giovanni Battista Recurti. 1746.
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322:. Later, in 1704, Hartsoeker accepted the offer of
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445:Koninklijke Nederlandse Akademie van Wetenschappen
496:Journal of the History of the Behavioral Sciences
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228:, where they made a great impression with their
145:(26 March 1656 – 10 December 1725) was a Dutch
376:Eclaircissements sur les conjectures physiques
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310:and offered him the chair of mathematics in
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330:. The last years of his life were spent in
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630:Members of the French Academy of Sciences
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419:Microscopy Primer: Museum of Mircoscopy
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359:(in French). Paris: Jean Anisson. 1696.
349:(in French). Paris: Jean Anisson. 1694.
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415:"Hartsoeker Screw-Barrel Microscope"
243:, where he made instruments for the
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615:17th-century Dutch mathematicians
16:Dutch mathematician and physicist
625:People from Gouda, South Holland
324:Johann Wilhelm, Elector Palatine
201:. His father took the family to
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468:Hartsoeker, Nicolaas (1710).
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300:Prussian Academy of Sciences
421:. Florida State University.
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470:"Nova methodus utendi vel"
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328:University of Heidelberg
220:In 1677, Hartsoeker met
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205:in 1661 and finally to
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579:Conjectures physiques
571:Principes de physique
413:Davidson, Michael W.
364:Conjectures physiques
356:Principes de physique
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180:Principes de physique
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530:Hartsoeker, Nicolaas
285:refractor telescopes
563:Essay de dioptrique
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447:. pp. 59––82.
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298:and in 1704 of the
270:. However, he only
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23:Nicolaas Hartsoeker
555:Linda Hall Library
378:, Amsterdam, 1710.
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79:(1725-12-10)
35:Portrait by
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338:Major works
318:for him in
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306:met him in
268:animalcules
230:microscopes
188:Remonstrant
165: 1694
123:Mathematics
67:Netherlands
589:Categories
483:: 261–262.
473:(in latin)
400:References
304:Czar Peter
272:postulated
195:Moordrecht
159:microscope
102:microscopy
51:1656-03-26
320:Amsterdam
308:Amsterdam
264:homunculi
207:Rotterdam
171:Biography
151:physicist
532:(1694).
383:Editions
191:minister
576:(1706)
568:(1696)
560:(1694)
516:3889137
332:Utrecht
203:Alkmaar
157:simple
131:Biology
127:Physics
89:Utrecht
85:Utrecht
63:Holland
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182:, 1696
119:Fields
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241:Paris
226:Paris
199:Gouda
197:near
59:Gouda
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449:ISBN
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237:wine
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