Étienne-Jules Marey

Étienne-Jules Marey
Étienne-Jules Marey around 1850.

Étienne-Jules Marey (5 March 1830, Beaune, Côte-d'Or – 21 May 1904, Paris) was a French scientist and chronophotographer.

His work was significant in the development of cardiology, physical instrumentation, aviation, cinematography and the science of labor photography. He is widely considered to be a pioneer of photography and an influential pioneer of the history of cinema.

Flying pelican captured by Marey around 1882. He found a way to record several phases of movements in one photo

He started by studying blood circulation in the human body. Then he shifted to analyzing heart beats, respiration, muscles (myography), and movement of the body. To aid his studies he developed many instruments for precise measurements. For example, he was successful in selling an instrument called Sphygmographe to measure the pulse. In 1869 Marey constructed a very delicate artificial insect to show how an insect flies and to demonstrate the figure-8 shape it produced during movement of its wings. Then he became fascinated by movements of air and started to study bigger flying animals, like birds. He adopted and further developed animated photography into a separate field of chronophotography in the 1880s. His revolutionary idea was to record several phases of movement on one photographic surface. In 1890 he published a substantial volume entitled Le Vol des Oiseaux (The Flight of Birds), richly illustrated with photographs, drawings, and diagrams. He also created stunningly precise sculptures of various flying birds.

Marey studied other animals too. He published La Machine animale in 1873 (translated as "Animal Mechanism"). The English photographer Eadweard Muybridge carried out his "Photographic Investigation" in Palo Alto, California, to prove that Marey was right when he wrote that a galloping horse for a brief moment had all four hooves off the ground. Muybridge published his photos in 1879 and received some public attention.

Marey hoped to merge anatomy and physiology. To better understand his chronophotographic images, he compared them with images of the anatomy, skeleton, joints, and muscles of the same species. Marey produced a series of drawings showing a horse trotting and galloping, first in the flesh and then as a skeleton.

Chronophotographe

Marey's photographic gun

Marey's chronophotographic gun was made in 1882, this instrument was capable of taking 12 consecutive frames a second, and the most interesting fact is that all the frames were recorded on the same picture, using these pictures he studied horses, birds, dogs, sheep, donkeys, elephants, fish, microscopic creatures, molluscs, insects, reptiles, etc. Some call it Marey’s "animated zoo". Marey also conducted the famous study about cats landing always on their feet. He conducted very similar studies with a chicken and a dog and found that they could do almost the same. Marey also studied human locomotion. He published another book Le Mouvement in 1894.

Marey also made movies. They were at a high speed (60 images per second) and of excellent image quality: in slow-motion cinematography, he had come close to perfection. His research on how to capture and display moving images helped the emerging field of cinematography.

Towards the end of his life he returned to studying the movement of quite abstract forms, like a falling ball. His last great work was the observation and photography of smoke trails. This research was partially funded by Samuel Pierpont Langley under the auspices of the Smithsonian Institution, after the two met in Paris at the Exposition Universelle (1900). In 1901 he was able to build a smoke machine with 58 smoke trails. It became one of the first aerodynamic wind tunnels.

Bibliography

Marey among his inventions (sphygmograph, sound-recording instruments, model of bird-flight, projector, camera)
  • Physiologie médicale de la circulation du sang (1863) (Physiology of blood circulation.)
  • Études physiologiques sur les caractères graphiques des battements du cœur (1865) (Physiological

studies on the graphic characteristics of heartbeats.)

  • Du mouvement dans les fonctions de la vie (Movement in the functions of life.)
  • "Du vol des oiseaux", (The flight of birds) La Revue scientifique 14, 21 August, 11 September and 2 October 1869 (Text on line)
  • La Machine animale. Locomotion terrestre et aérienne (The animal machine, terrestrial and aerial locomotion)(1873-1874)
  • Physiologie expérimentale (Experimental physiology) (1875)
  • Pression et vitesse du sang (Pressure and flow-rate of blood) (1876)
  • Moteurs Animés. Expériences de physiologie graphique, (A Study in Motion) La Nature, N°278 - 28 September 1878 et N°279 - 5 October 1878
  • La Méthode graphique dans les sciences expérimentales (1878) (Text on line)
  • La Circulation du sang à l'état physiologique et dans les maladies (1881) (Text on line)
  • Études pratiques sur la marche de l'homme. Expériences faites à la station physiologique du Parc des Princes., La Nature, N° 608 - 24 January 1885
  • Le vol des oiseaux (1890) éd. G. Masson - Préface publiée dans La Revue scientifique 19 October 1889
  • Des appareils enregistreurs de la vitesse, La Nature, N°878 - 29 March 1890 (Text on line)
  • Mouvements de natation de la raie, La Nature, N°1029 - 18 February 1893 (Text en line)
  • Le Mouvement Des Liquides Étudié Par La Chronophotographie La Nature, N°1040 - 6 mai 1893 (Text en line)
  • avec Georges Demenÿ, Études de physiologie artistique faites au moyen de la chronophotographie (1893)
  • Des mouvements que certains animaux exécutent pour retomber sur leurs pieds, lorsqu’ils sont précipités d’un lieu élevé, La Nature, N°1119 - 10 November 1894 (Text en line)
  • Le Mouvement (1894)
  • La Station physiologique de Paris, La Revue scientifique 29 December 1894 (Text en line) et 6 January 1895 (Text en line)
  • Analyse des mouvements du cheval par la chronophotographie, La Nature, N°1306 - 11 Juin 1898 Text en line

References



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  • Etienne-Jules Marey — Étienne Jules Marey (um 1850) Étienne Jules Marey (* 5. März 1830 in Beaune, Côte d Or, Frankreich; † 15. Mai 1904 in Paris) war ein französischer Physiologe und Erfinder …   Deutsch Wikipedia

  • Etienne Jules Marey — Étienne Jules Marey (um 1850) Étienne Jules Marey (* 5. März 1830 in Beaune, Côte d Or, Frankreich; † 15. Mai 1904 in Paris) war ein französischer Physiologe und Erfinder …   Deutsch Wikipedia

  • Étienne-Jules Marey — (um 1850) Étienne Jules Marey (* 5. März 1830 in Beaune, Côte d’Or, Frankreich; † 15. Mai 1904 in Paris) war ein französischer Physiologe, Erfinder und Fotopionier …   Deutsch Wikipedia

  • Etienne-Jules Marey — Étienne Jules Marey Étienne Jules Marey vers 1850 Étienne Jules Marey, né à Beaune le 5 mars 1830 et mort à Paris le 15 mai 1904, est un physiologiste français. Considéré à son époque comme un touche à tout atypique, il est un pionnier de la… …   Wikipédia en Français

  • Etienne-jules Marey — Étienne Jules Marey Étienne Jules Marey vers 1850 Étienne Jules Marey, né à Beaune le 5 mars 1830 et mort à Paris le 15 mai 1904, est un physiologiste français. Considéré à son époque comme un touche à tout atypique, il est un pionnier de la… …   Wikipédia en Français

  • Etienne Jules Marey — Étienne Jules Marey Étienne Jules Marey vers 1850 Étienne Jules Marey, né à Beaune le 5 mars 1830 et mort à Paris le 15 mai 1904, est un physiologiste français. Considéré à son époque comme un touche à tout atypique, il est un pionnier de la… …   Wikipédia en Français

  • Étienne-jules marey — vers 1850 Étienne Jules Marey, né à Beaune le 5 mars 1830 et mort à Paris le 15 mai 1904, est un physiologiste français. Considéré à son époque comme un touche à tout atypique, il est un pionnier de la photographi …   Wikipédia en Français

  • Étienne Jules Marey — (1850). Étienne Jules Marey (Beaune, Francia, 5 de marzo de 1830 – París, Francia, 21 de mayo de 1904) médico, fotógrafo e investigador francés, destacó por sus investigaciones en el estudio fotográfico del movimiento. Etienne Jules Mare …   Wikipedia Español

  • Étienne Jules Marey — médico, fotógrafo e investigador francés, nacido en 1830 y muerto en 1904, destacó por sus investigaciones en el estudio fotográfico del movimiento. En el año 1868 comenzó sus estudios sobre el movimiento de los caballos a los que ataba hilos en… …   Enciclopedia Universal

  • Étienne-Jules Marey — Pour les articles homonymes, voir Marey (homonymie). Étienne Jules Marey Portrait vers 1850 Naissance 5  …   Wikipédia en Français

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