41. Adventures In CyberSound: Huygens, Christiaan huygens, christiaan Traité de la lumière avec, un discours de la pesanteur (1690;Treatise on Light, 1912), in which are explained the causes of that which http://www.acmi.net.au/AIC/HUYGENS_BIO.html

A D V E N T U R E S in C Y B E R S O U N D Christiaan Huygens : 1629 - 1693 Christiaan Huygens also spelled Christian Huyghens (b. April 14, 1629, The Hagued. July 8, 1695, The Hague), Dutch mathematician, astronomer, and physicist, who founded the wave theory of light, discovered the true shape of the rings of Saturn, and made original contributions to the science of dynamicsthe study of the action of forces on bodies. Huygens was from a wealthy and distinguished middle-class family. His father, Constantijn Huygens , a diplomat, Latinist, and poet, was the friend and correspondent of many outstanding intellectual figures of the day, including the scientist and philosopher From an early age, Huygens showed a marked mechanical bent and a talent for drawing and mathematics. Some of his early efforts in geometry impressed Descartes , who was an occasional visitor to the Huygens' household. In 1645 Huygens entered the University of Leiden, where he studied mathematics and law. Two years later he entered the College of Breda, in the midst of a furious controversy over the philosophy of Descartes. Although Huygens later rejected certain of the Cartesian tenets including the identification of extension and body, he always affirmed that mechanical explanations were essential in science, a fact that later was to have an important influence on his mathematical interpretation of both light and gravitation.

42. Huygens, Christiaan huygens, christiaan (16291695) huygens was born in the Hague, Netherlands.He studied mathematics at the University of Leiden. http://occawlonline.pearsoned.com/bookbind/pubbooks/thomas_awl/chapter1/medialib

Huygens, Christiaan (16291695) Huygens was born in the Hague, Netherlands. He studied mathematics at the University of Leiden. His family was wealthy enough that Huygens was able to perform his mathematical research without additional support or a salary. He traveled around Europe eventually settling in Paris from 1666 to 1680. Huygens was a follower of Descartes He published his important geometrical results in Theoremata de quadratura hyperboles, ellipses et circuli and De circuli magnitudine inventa Later he considered the subject of probability and published Tractatus de ratiociniis in alea e ludo He tackled the problem that a pendulum clock whose bob swings in a circular arc has a frequency of swing dependent on the amplitude of the swing. The wider the swing, the longer it takes the bob to return to center. This does not happen if the bob can be made to swing in a cycloid. In 1673, Huygens, driven by a need to make accurate determinations of the longitude at sea, designed a pendulum clock whose bob swung in a cycloid. He hung the bob from a fine wire constrained by guards that caused it to draw up as it swung.

43. Huygens, Christiaan (1629-95) A B C D E F G H I J K L M N O P Q R S T U V W X Y Z huygens, christiaan (162995) http://www.angelfire.com/on2/daviddarling/HuygensC.htm

The Encyclopedia of Astrobiology, Astronomy, and Spaceflight about main latest news news archive ... Z Huygens, Christiaan (1629-95) Dutch physicist and astronomer who discovered Titan , in 1655, and determined that Saturn has rings. He also figured in one of the great unsung moments in planetary exploration when at 7 p.m. on November 28, 1659, he sketched a feature - a dark triangular patch - on the surface of Mars which he had just seen through his modest telescope. Eventually, it came to be known as Syrtis Major , the "Great Marsh", and for many years was presumed to be some kind of watery body. The significance of its sighting lay in the fact that, whereas the large bright and dark areas on the Moon had been visible for all to see from prehistoric times and Galileo had telescopically discovered the Great Red Spot on Jupiter (an atmospheric feature), Syrtis Major was the first permanent marking to be glimpsed on the surface of another planet. Huygens quickly used his discovery to demonstrate that the Martian day - the time it takes Mars to spin once around on its axis - is similar in length to our own. He was deeply involved, too, in speculation about the existence of extraterrestrial life, a subject that dominates his

44. Huygens, Christiaan , Cientificos, Famosos, Biografia, Bibliografia, Ciencia Y T Translate this page Completa Biografía de huygens, christiaan su vida, su trabajo, su legado, conenlaces relacionados. huygens, christiaan. Biografía de huygens, christiaan, http://www.geocities.com/CollegePark/Plaza/4692/huygens.html

Huygens, Christiaan Biografía de Huygens, Christiaan Comentarios, quejas y sugerencias al E-MAIL: a_mi_go_@hotmail.com Para regresar al índice presiona el atomo

45. Huygens Translate this page huygens, christiaan (1629-1695), astrónomo, matemático y físico holandésnacido en La Haya. Sus numerosos y originales descubrimientos http://www.geocities.com/fisicaquimica99/huygens.htm

Huygens, Christiaan (1629-1695), astrónomo, matemático y físico holandés nacido en La Haya. Sus numerosos y originales descubrimientos científicos le valieron un amplio reconocimiento entre los científicos del siglo XVII. Entre sus descubrimientos destaca el principio (posteriormente llamado principio de Huygens) que establece que todo punto de un frente de ondas que avanza, actúa como una fuente de nuevas ondas. A partir de este principio, Huygens desarrolló la teoría ondulatoria de la luz. En 1655 encontró un nuevo método para pulir las lentes, con lo que obtuvo una imagen más nítida que le permitió descubrir un satélite de Saturno y dar la primera descripción precisa de los anillos de este planeta. La necesidad de una medida exacta del tiempo en la observación del cielo le llevó a utilizar el péndulo para regular el movimiento de los relojes. En 1656 inventó un ocular de telescopio que lleva su nombre. En su obra Horologium oscillatorium (1673) determinó que realmente existe una relación entre la longitud de un péndulo y el periodo de oscilación, y desarrolló varias teorías sobre la fuerza centrífuga en los movimientos circulares que ayudaron al físico inglés Isaac Newton a formular las leyes de la gravedad. En 1678 descubrió la polarización de la luz mediante la doble refracción en la calcita.

46. Huygens, Christiaan huygens, christiaan, kris'tyän hoi'guns Pronunciation Key. huygens, christiaan, 1629–95, Dutch mathematician and physicist; son of Constantijn huygens. http://www.infoplease.com/ce5/CE024949.html

The # 1 wireless color security cam! Ultimate home movie ! Genuine Indian and Asian astrology reports and consultations by reputed Vedic Astrologers. Step-by-step guide to finding money for a growing business All Infoplease All Almanacs General Entertainment Sports Biographies Dictionary Encyclopedia Infoplease Home Almanacs Atlas Dictionary ... Fact Monster Kids' reference Info:Daily Fun facts Homework Center Newsletter You've got info! Help Site Map Visit related sites from: Family Education Network Encyclopedia Huygens, Christiaan u ns] Pronunciation Key Huygens, Christiaan , Dutch mathematician and physicist; son of Constantijn Huygens. He improved telescopic lenses and discovered (1655) a satellite of Saturn and studied the rings of Saturn. His findings were described in his Systema Saturnium (1659). He was the first to use the pendulum in clocks. He developed a wave theory of light opposed to the corpuscular theory of Newton and formulated Huygens's principle, which holds that, concerning light waves, every point on a wave front is itself a source of new waves. In 1678 he discovered the polarization of light by double refraction in calcite. His chief work is Horologium oscillatorium See his On a Research Program in Early Modern Physics Hu Yaobang Huygens, Constantijn

47. Huygens, Christiaan (Nordic Authors) huygens, christiaan (1629 1695) mathematician, physicist, astronomer,The Netherlands. Project Runeberg needs your help in writing http://www.lysator.liu.se/runeberg/authors/huygechr.html

Project Runeberg Nordic literature on the Internet since 1992 Nordic Authors Tema: Reference Biography and Genealogy Huygens, Christiaan Start Catalog Tema Search ... Comments? Huygens, Christiaan (1629 - 1695) mathematician, physicist, astronomer, The Netherlands. Project Runeberg needs your help in writing a presentation of this person. Read more about how to write presentations of Nordic Authors . Send your results by e-mail to runeberg@lysator.liu.se Find other Nordic Authors named Huygens Look for more information in Libris Bibsys AltaVista Google ... Yahoo Project Runeberg, Mon Jan 15 22:22:35 2001 (aronsson) http://www.lysator.liu.se/runeberg/authors/huygechr.html

48. Huygens, Christiaan. Oeuvres Complètes - Swets Backsets Service Translate this page huygens, christiaan. Oeuvres Complèetes Haarlem ISSN volume(s), year(s), priceper volume, status. 1-6, 8, 10-22, EUR 109, available. 7, EUR 144, available. http://www.swets.nl/backsets/catalogue_result_0000-0031.htm

Haarlem ISSN: volume(s) year(s) price per volume status EUR 109 available EUR 144 available EUR 139 available EUR 14 available Note: volumes 1-10 as: "Correspondance" volumes 11-22 as: "Traveaux" Description of each volume on request

49. Cristiaan Huygens (1629 - 1695) Translate this page christiaan huygens era filho de uma rica e importante família holandesa. Estudouna Universidade de Leiden, onde iniciou seus estudos em Matemática. http://br.geocities.com/saladefisica9/biografias/huygens.htm

50. IMSS - Catalogo Multimediale - Biografia Christiaan HUYGENS Translate this page christiaan huygens. L'Aja 1629 - 1695. Grandissima figura di ricercatorein campo fisico-matematico, astronomico e ottico, tra i fondatori http://galileo.imss.firenze.it/museo/b/ihuygen.html

Christiaan HUYGENS L'Aja 1629 - 1695 Grandissima figura di ricercatore in campo fisico-matematico, astronomico e ottico, tra i fondatori della meccanica e dell'ottica fisica. Il cannocchiale da lui inventato gli permise di individuare l'anello di Saturno, di fare osservazioni astronomiche dei pianeti, della nebulosa di Orione e della Luna, raccolte nel Systema Saturnium Accademia del Cimento ; tali rapporti investirono, anzitutto, la definizione della natura dell'anello che circonda Saturno. Comportarono, inoltre, l'avvio di una polemica, soprattutto con V. Viviani galileiana della scoperta dell' applicazione del pendolo all'orologio , presentata come propria invenzione dallo scienziato olandese nell' Horologium oscillatorium Avanti Indietro Indice Home Page Catalogo ... English

51. È£ÀÌ°Õ½º Huygens, Christiaan The summary for this Korean page contains characters that cannot be correctly displayed in this language/character set. http://www.3jeong.com/astro/data/huygens.html

Huygens, Christiaan È£ÀÌ°Õ½ºÀÇ¿ø¸® Huygens, principle 1678³â C.È£ÀÌ°Õ½º°¡ ¹ßÇ¥ÇÑ ºûÀÇ Æĵ¿¼³¿¡¼­ ±¤ÆÄÀÇ ÁøÇà»óŸ¦ ³ªÅ¸³»´Â µ¥ »ç¿ëÇÑ °ÍÀ̸ç, ºûÀÇ Á÷Áø¼ºÀ̳ª ±¼Àý¡¤¹Ý»ç µî ´ç½ ±× ÈÄ ÀÌ ¿ø¸®´Â ÀÌ Á¡À» °í·ÁÇÑ A.J.ÇÁ·¹³Ú Fresnel, Augustin Jean 1815³â°æºÎÅÍ ¹°¸®ÇÐÀÇ ½ÇÇ迬±¸¸¦ ½ÀÛ, ºûÀÇ È¸Àý¿¡ °üÇÑ Áß¿äÇÑ ³í¹®À» °úÇÐ ¾ÆÄ«µ¥¹Ì¿¡ Á¦â, T.¿µ°ú´Â µ¶¸³ÀûÀ¸·Î ºûÀÇ Æĵ¿¼³À» ºÎÈ°½Ä×´Ù(1815). D.¾Æ¶ó°í¿Í °øµ¿À¸·Î Æí±¤½ÇÇèÀ» ÇÏ¿´´Âµ¥, ÀÌ ½ÇÇè¿¡¼­ ÇÁ·¹³ÚÀº ºûÀÌ È¾ÆÄ(üô÷î)¶ó´Â °á·ÐÀ» ³»·È´Ù(20). ºûÀÇ ¸ÅÁú(ØÚòõ) ¿¡Å׸£¿¡ ´ëÇؼ­´Â ±¤ÇàÂ÷(Îú¼ó¬)ÀÇ Çö»ó µî¿¡¼­ Á¤Áö(ð¡ò­)¿¡Å׸£¼³À» ëÇÏ°í(18), ¿¡Å׸£ ¼Ó¿¡¼­ÀÇ ¹°¼ÀÇ ¿îµ¿¿¡ ´ëÇÏ¿© ÀÚ±â¼ö¹Ý°è¼ö(í»ÐùâËÚáÌõâ¦)¸¦ µµÀÔÇÏ¿´´Ù(51³â ÇÇÁ¶°¡ ½ÇÇèÀûÀ¸·Î Áõ¸íÇÏ¿´´Ù).

52. Huygens, Christiaan huygens, christiaan 162995, Dutch mathematician and physicist; sonof Constantijn huygens. He improved huygens, christiaan. 1629-95 http://www.slider.com/enc/25000/Huygens_Christiaan.htm

bookmarx - check your bookmarx Home Encyclopeadia H Hua - Hun ... Rope Ladders Trellian WebPage Slider Search: The Web Encyclopaedia Shopping Index Help Encyclopaedia Huygens, Christiaan 1629-95, Dutch mathematician and physicist; son of Constantijn Huygens. He improved telescopic lenses and discovered (1655) a satellite of Saturn and the rings of Saturn. These discoveries were described in his Systema Saturnium (1659). He was the first to use the pendulum in clocks. He developed a wave theory of light opposed to the corpuscular theory of Newton and formulated Huygens's principle, which holds that, concerning light waves, every point on a wave front is itself a source of new waves. In 1678 he discovered the polarization of light by double refraction in calcite. His chief work is Horologium oscillatorium See his (22 vol. in 23, 1888-1950); study by A. E. Bell (1947); Aant Elzinga, On a Research Program in Early Modern Physics Add URL Advertise Contact Us

53. Christiaan Huygens (1629-1695) Library Of Congress Citations Author huygens, christiaan, 16291695. Uniform Title Kosmotheeoros. ControlNo. 05021651 //r86 Author huygens, christiaan, 1629-1695. http://www.mala.bc.ca/~mcneil/cit/citlchuygens.htm

Christiaan Huygens (1629-1695) : Library of Congress Citations The Little Search Engine that Could Down to Name Citations LC Online Catalog Amazon Search Book Citations [First 20 Records] Author: Huygens, Christiaan, 1629-1695. Uniform Title: Kosmotheeoros. English Title: The celestial worlds discover'd: or, Conjectures concerning the inhabitants, plants and productions of the worlds in the planets. Written in Latin by Christianvs Hvygens, and inscrib'd to his brother Constantine Hvygens ... Published: London, Printed for T. Childe, 1698. Description: vi, 160 p. 5 pl. (4 fold.) 18 cm. LC Call No.: QB41 .H85 1698 Notes: Translation of Kosmotheoros; sive, De terris coelestibus earumque ornatu conjecturae. Subjects: Plurality of worlds Early works to 1800. Control No.: 05021651 //r86 Author: Huygens, Christiaan, 1629-1695. Uniform Title: Horologium oscillatorium. German Title: Die pendeluhr, Horologium oscillatorium, von Christiaan Huygens; hrsg. von A. Heckscher und A. v. Oettingen, mit einem bildnis und 113 figuren im text. Published: Leipzig, W. Engelmann, 1913. Description: 266, [2] p. front. (port.) illus., diagrs. 19 cm. Series: Ostwald's klassiker der exakten wissenschaften, nr. 192 LC Call No.: TS545 .H88 Subjects: Pendulum. Clocks and watches. Other authors: Heckscher, A. Oettingen, A. v. (Arthur), 1836-1920. Series Entry: Ostwalds Klassiker der exakten Wissenschaften ; Bd. 192. Control No.: 13019185 //r83

54. W.I.S.V. Christiaan Huygens Studievereniging Wiskunde en Informatica van de TU Delft (TUD)Category World Nederlands Wiskunde en Informatica......Internetsite van de WISV christiaan huygens, de studievereniging voorwiskunde en informaticastudenten aan de TU Delft. Pagina Tip 5. http://ch.twi.tudelft.nl/

Pagina Tip 5 De Delftse Bedrijvendagen Reiscommissie Yatra Foto's (Flitcie) Boekenverkoop ... Choice (o.a. oude tentamens) Quote! Fr.ns : "Vorig jaar vond zelfs .r.k mij een nerd!" Quote toevoegen Zoek Zoek en vind oude tentamens, tentamen-uitslagen, MdkG-stukjes, college- en tentamen roosters! Bezoek onze bedrijfsprofielen Home Vereniging Onderwijs ... Overigen Lezing .NET security Na het overdonderende succes van de WindowsXP lezing van de softwaregigant uit Redmond heeft CH wederom een Microsoft lezing georganiseerd, ditmaal over .NET security. Een tal van onderwerpen, waaronder ook Passport en Palladium, zal de revue passeren. Komt dus allen op woensdag 9 april om 14:45u naar zaal A in het ITS-gebouw (Mekelweg 4) om te zien wat ome Bill nu weer voor ons in petto heeft. Klacie Barbios Op twee april is de traditionele barbios. Onder het genot van een lekker drankje kun je kijken naar een aantal mooie films. Ook zal de popcorn in de papieren zakken de speciale bioscoopsfeer doen leven in onze eigen /pub. Kom na de stress van de tentamens even relaxen. Laat met behulp van de poll je stem horen over het genre of later zelfs de film. Yatra Na vier jaar afwezigheid gaat er weer een studiereis georganiseerd worden! Het land, dat we deze keer zullen bezoeken is India, bekend natuurlijk om zijn rijke cultuur en de Kama Sutra, maar ook enorm interessant op IT en wiskunde gebied. In de reis die drie weken zal duren bezoeken we onder andere New Delhi, de hoofdstad en Bangalore, het Silicon Valley van India.

55. CHipcie - Christiaan Huygens Important Programming Committee Delfts Kampioenschap Programmeren 2002. Op zaterdag 5 oktober 2002heeft het Delfts Kampioenschap Programmeren 2002 plaatsgevonden. http://ch.twi.tudelft.nl/~chipcie/dkp/dkp2002/dkp2002.shtml

Programmeerwedstrijden DKP 2002 EKP 2002 Archief ... CHipcie Email: chipcie@ch.tudelft.nl Last updated: October 17, 2002 Delfts Kampioenschap Programmeren 2002 Op zaterdag 5 oktober 2002 heeft het Delfts Kampioenschap Programmeren 2002 plaatsgevonden. Bekijk de eindstand op de scorelijst Een lijst met ingeschreven deelnemers is hier te vinden. De teams die als beste zijn geeindigd mogen meedoen met het Nederlands Kampioenschap Programmeren 2002 , dat op 19 oktober 2002 gehouden zal worden aan de Vrije Universiteit te Amsterdam. Meer informatie over wat een DKP nu inhoudt kun je vinden door links de optie "Programmeerwedstrijden" te selecteren.

56. Huygens | Christiaan | 1629-1695 | Dutch Mathematician the project the collections biographies multimedia researchuses. huygens christiaan 16291695 Dutch mathematician. http://www.nahste.ac.uk/pers/h/GB_0237_NAHSTE_P1076/

the project the collections biographies multimedia ... Propositiones Quaedam de Ludo Aleae ... (s.d.)

57. Huygens, Christiaan Translate this page huygens, christiaan (L'Aia 1629-1695), astronomo, matematico e fisicoolandese. Tra le sue scoperte è da ricordare il principio http://digilander.libero.it/gibovo/huygens.html

Huygens, Christiaan (L'Aia 1629-1695), astronomo, matematico e fisico olandese. Tra le sue scoperte è da ricordare il principio, detto di Huygens, secondo cui ogni punto di una superficie d'onda è esso stesso sorgente di una nuova onda ( Vedi ottica ). Partendo da questo principio egli sviluppò la teoria ondulatoria della luce che, dopo le iniziali critiche da parte degli scienziati che sostenevano la teoria corpuscolare di Newton , fu sostenuta e completata dai fisici Fresnel e Young . Nel 1655 scoprì un metodo di molatura e lucidatura delle lenti e perfezionò gli strumenti ottici che gli permisero di osservare un satellite di Saturno e di fornire la prima accurata descrizione di uno degli anelli di questo pianeta. La necessità di disporre dell'esatta misura del tempo per le osservazioni astronomiche lo condusse a impiegare il pendolo per regolare il movimento degli orologi . Nel 1656 costruì un cannocchiale ( Vedi Telescopio ) che porta il suo nome. Nella sua opera Horologium Oscillatorium (1673) determinò l'effettivo rapporto esistente tra la lunghezza del pendolo e il tempo di oscillazione e sviluppò le teorie sulla forza centrifuga nel moto circolare, che portò il fisico britannico Isaac Newton all'enunciazione della legge di gravitazione universale. Nel 1678 scoprì la polarizzazione della luce per birifrangenza nella

58. Huygens, Christiaan Basisbegrippen. christiaan huygens werd op 14 april 1629 in Den Haag geboren,als tweede zoon van de de beroemde dichter/staatsman Constantijn huygens. http://home.wanadoo.nl/hoewerkthet/tech/basisbegrippen_huygens.html

59. Huygens, Christiaan HUTCHINSON ENCYCLOPEDIA. huygens, christiaan. Dutch mathematical physicistand astronomer. He proposed the wave theory of light, developed http://www.tiscali.co.uk/reference/encyclopaedia/hutchinson/m0016131.html

HOME Internet Access Broadband Email ... Travel Search the Web: serveAd("REFERENCE.HOME") REFERENCE ENCYCLOPAEDIA Hutchinson's Encyclopaedia Country Facts On This Day ... Wildlife TOOLS Car Insurance Cheap Flights Downloads Email By Phone ... What's On TISCALI About Us Business Services Investor Relations Contact Us Click a letter for the index A B C D ... Z Or search the encyclopaedia: HUTCHINSON ENCYCLOPEDIA Huygens, Christiaan Dutch mathematical physicist and astronomer. He proposed the wave theory of light, developed the pendulum clock in 1657, discovered polarization, and observed Saturn's rings. He made important advances in pure mathematics, applied mathematics, and mechanics, which he virtually founded. His work in astronomy was an impressive defence of the Copernican view of the Solar System. HASH(0xa2f22dc) Huygens also studied centrifugal force and showed, in 1659, its similarity to gravitational force, although he lacked the Newtonian concept of acceleration. He considered projectiles and gravity, developing the mathematically primitive ideas of Galileo . He found an accurate experimental value for the distance covered by a falling body in one second. In fact, his gravitational theories successfully deal with several difficult points that Newton carefully avoided. In the 1670s, Huygens studied motion in resisting media, becoming convinced by experiment that the resistance in such media as air is proportional to the square of the velocity.

60. Christiaan Huygens College Met informatie over de school en de locaties.Category World Nederlands Scholen Nederland NoordBrabant...... http://www.huygenscollege.nl/

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 3     41-60 of 101    Back | 1  | 2  | 3  | 4  | 5  | 6  | Next 20