Preview
Preview

Microscopes and Antonie van Leeuwenhoek Essay

No Works Cited
Length: 1000 words (2.9 double-spaced pages)
Rating: Yellow      
Open Document
Need writing help? Check your paper »



- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Antonie van Leeuwenhoek was a scientist and was best known for his contributions to microbiology; he received the title of "the Father of Microbiology” and dedicated many years of his life to improve the microscope in order to attain incredible heights of precision of the microscopic lenses. He produced magnifications from up to 275X, with a resolving power of up to 1.4 µm. Moreover, he presented his findings from the material of animals and vegetables in extraordinary detail as well as being the first to observe a glimpse of bacteria that he found in water; the first illustration of the bacteria is demonstrated in a representation by Leeuwenhoek in the 1683 “Philosophical Transactions” publication. In this publication, Leeuwenhoek wrote to the Royal Society about his observations of the inside of an old man’s mouth. He found "an unbelievably great company of living animalcules [Latin for ‘little animals’], a-swimming more nimbly than any I had ever seen up to this time. The biggest sort... bent their body into curves in going forwards. . . Moreover, the other animalcules were in such enormous numbers, that all the water... seemed to be alive." These were among the first observations on living bacteria ever recorded.
In this essay, I will be explaining the unexpected signs of life that Leeuwenhoek found in a single droplet of rainwater which he described as ‘little animals’. He had witnessed bacteria and protozoa, laying the foundations for the sciences of bacteriology and protozoology. Leeuwenhoek also found ‘little animals’ in other bodies of water, including lakes, and on the surface of pepper and teeth. Additionally, with regards to the essay, I will also begin to identify the new and useful information established in Leeuwen...


... middle of paper ...


...e wrote in October 9, 1676: "Observations concerning various little Animals, in great numbers discover'd by Mr. Leeuwenhoek in Rain- Well- Sea- and Snow-water; as also in water wherein Pepper had lain infused."
Leeuwenhoek was persistent on working and writing his observations until even moments before approaching the time of his death. After he died on August 30, 1723, a letter was written to the Royal society by the pastor of the New Church at Delft who stated that:
“... Antony van Leeuwenhoek considered that what is true in natural philosophy can be most fruitfully investigated by the experimental method, supported by the evidence of the senses; for which reason, by diligence and tireless labour he made with his own hand certain most excellent lenses, with the aid of which he discovered many secrets of Nature, now famous throughout the whole philosophical World.”



Click the button above to view the complete essay, speech, term paper, or research paper

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »







This essay is 100% guaranteed.


Title Length Color Rating  
Antoni Van Leeuwenhoek and His Contribution to Microbiology Essay - ... Leeuwenhoek was the only person to use his design because it was difficult to handle. While up close to the eye, the plate needed a good amount of backlighting and required much patience from the observer. “The short (about 1 millimeter) focal lengths of the lenses would have necessitated placing the eye almost in contact with the lens” ("Anton van Leeuwenhoek"). Leeuwenhoek obtained the clear image by carefully moving the angle of lighting left and right. Leeuwenhoek's techniques of lighting samples under the microscope are still not well known today....   [tags: invention of the microscope] 1147 words
(3.3 pages)
Better Essays [preview]
Essay on The Earliest Microscopes and Pond Ecology - ... The revolving nose piece holds two or more objective lenses with different objective power. Many microscopes have Diaphragm or Iris control the intensity and size of light. All these parts in microscope help observe the specimen.                      Pond Ecology is the interaction of life in pond with environment. Pond have low oxygen levels, little animal life, and lack of food supply. A pond contains mostly water, few nutrients, and less aquatic life. Organisms live, grow, and die in the pond....   [tags: electron microscope, environment] 1069 words
(3.1 pages)
Strong Essays [preview]
Microscope Lab Report Essay - Lab Work Not Included The purpose for completing this lab was to observe how microscopes function. The invention & evolution of the microscope has been an ongoing process since the Middle Ages, when the first convex magnifying lenses were introduced. In 1590, the Jansen Brothers invented the first compound microscope (two or more lenses).However, Antony van Leevenwenhoek created the first “true” microscope, in 1665, with 300x magnification & unbelievable resolution. During the late 1700’s, the microscope was reinvented with 1500x magnification....   [tags: Microscopes] 501 words
(1.4 pages)
Good Essays [preview]
Letter “e” and The Cheek Cells through a Microscope Essay - Microscope are useful in viewing the letter “e” and the cheek cells. It shows a close visual image, which help to observe the two objects. Following the methods is important, because it provides the necessary materials and the steps of the procedure. It’s extremely important to wear a apron , goggles, and gloves. Also, be cautious in using the materials. The purpose is to observe and how to use the microscope under the specimen. For the results each figure image shows the differences between the low-power and the high-power objectives....   [tags: Microscopes, science experiments,] 910 words
(2.6 pages)
Better Essays [preview]
Essay on Microscopes- Why is it Relevant? - Microscopes Why is it relevant. Microscopes are used to see things that are too small for the naked eye to see. It is essential for scientists in discovering new diseases and seeing tiny details on things like bacteria and the living tissue. In everyday life, microscopes is used for learning in schools and in medical research. Microscopes are relevant in all fields of science and many major discoveries have been made. Living cells, circulating blood, an understanding of nerves, different materials and their qualities and bacteria and diseases were all discovered by microscopes....   [tags: Scientists, Diseases, Bacteria, Living Tissue]
:: 9 Works Cited
933 words
(2.7 pages)
Better Essays [preview]
Essay on The Evolution of the Microscope - ... His microscopes allowed him to be the first pearson to ever see bacteria, yeast plants, the circulation of blood corpuscles in capillaries, and the teeming life in a drop of water. These discovieries is what makes him famous. Leeuwenhoek used his lenses to study both living and nonliving things. Robert Hooke is known as the english father of microscopy. He had reconfirmed Leeuwenhoek's theory of tiny organisms living inside of a drop of water. he had actually taken Leeuwenhoek's design of the microscope and improved it....   [tags: science, magnify, experiment]
:: 3 Works Cited
795 words
(2.3 pages)
Better Essays [preview]
Essay on Rip Van Winkle - "The outline for each story, although based on native history, can be found in legend and myth." Robert M. Meyers, a famous critic, said this about Washington Irving's amazing talent in writing short stories in literature. "Rip Van Winkle" is one of Washington's most famous short stories. Washington does a fantastic job in the story using the themes of martial conflict and American Revolution. Throughout the story, both seem very noticeable. "Rip Van Winkle" covers many literary elements, all of which are very noticeable to the reader....   [tags: Rip Van Winkle]
:: 3 Works Cited
2536 words
(7.2 pages)
Term Papers [preview]
The Message of Rip Van Winkle Essays - Rip looked, and beheld a precise counterpart of himself, --[It appears Rip has seen an exact mirror-image of himself--the way others have always perceived him]-- as he went up the mountain--[This was the way he was before his "sleep," or journey up the mountain]--: apparently as lazy, and certainly as ragged--[Before he encountered the party on the mountain, he was a casual, rough and lazy person]--. The poor fellow was now completely confounded--[It appears to everyone that Rip Jr. was confused in his thoughts, however, just as Rip Sr....   [tags: Rip Van Winkle Essays] 1037 words
(3 pages)
Better Essays [preview]
Rip Van Winkle and Romanticism Essays - Rip Van Winkle and Romanticism In the world of literature, there are many types of writing that an author can take to express his ideas. Their topics can be explained through life experiences, biographies, poetry, or other forms of literature. One of the forms that authors use is Romanticism. There are many qualities that define the different viewpoints of Romanticism. Rip Van Winkle, “Thanatopsis,” and “The Cross of Snow” are all examples of writing from the period of Romanticism....   [tags: Rip Van Winkle Essays] 1453 words
(4.2 pages)
Strong Essays [preview]
Essay on Vincent Van Gogh - Vincent Willem van Gogh Vincent Willem van Gogh was born on March 30th 1853, in Zundert, The Netherlands. Van Gogh spent his teenage year’s working for a firm of art dealers; however, he did not embark upon his art career until 1880. Originally, he worked only with dark and gloomy colors, until he came across the art movements developed in Paris known as, Impressionism and Neo-Impressionism (Meier-Graefe 4). Van Gogh than included their brighter colors and unique style of painting into his very own creations....   [tags: Vincent Willem van Gogh ]
:: 3 Works Cited
1348 words
(3.9 pages)
Strong Essays [preview]