1590: Two Dutch spectacle-makers and father-and-son team, Hans and Zacharias Janssen, create the first microscope.
1667: Robert Hooke's famous "Micrographia" is published, which outlines Hooke's various studies using the microscope.
1675: Enter Anton van Leeuwenhoek, who used a microscope with one lens to observe insects and other specimen. Leeuwenhoek was the first to observe bacteria. 18th century: As technology improved, microscopy became more popular among scientists. Part of this was due to the discovery that combining two types of glass reduced the chromatic effect.
1830: Joseph Jackson Lister discovers that using weak lenses together at various distances provided clear magnification.
1878: A mathematical theory linking resolution to light wavelength is invented by Ernst Abbe.
1903: Richard Zsigmondy invents the ultramicroscope, which allows for observation of specimens below the wavelength of light.
1932: Transparent biological materials are studied for the first time using Frits Xernike's invention of the phase-contrast microscope.
1938: Just six years after the invention of the phase contrast microscope comes the electron microscope, developed by Ernst Ruska, who realized that using electrons in microscopy enhanced resolution.
1981: 3-D specimen images possible with the invention of the scanning tunneling microscope by Gerd Binnig and Heinrich Rohrer.
Origin: The origin of the word microscope according to the Online Etymology Dictionary is as follows: 1656, from Mod.L. microscopium, lit. "an instrument for viewing what is small," from Gk. micro- (q.v.) + -skopion. "means of viewing," from skopein "look at." Microscopic "of minute size" is attested from 1760s.
In the late 16th century several Dutch lens makers designed devices that magnified objects, but in 1609 Galileo Galilei perfected the first device known as a microscope. Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope and said that "instrument that is used to magnify small objects. Some microscopes can even be used to observe an object at the cellular level, allowing scientists to see the shape of a cell, its nucleus, mitochondria, and other organelles."
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Answer:
1590: Two Dutch spectacle-makers and father-and-son team, Hans and Zacharias Janssen, create the first microscope.
1667: Robert Hooke's famous "Micrographia" is published, which outlines Hooke's various studies using the microscope.
1675: Enter Anton van Leeuwenhoek, who used a microscope with one lens to observe insects and other specimen. Leeuwenhoek was the first to observe bacteria. 18th century: As technology improved, microscopy became more popular among scientists. Part of this was due to the discovery that combining two types of glass reduced the chromatic effect.
1830: Joseph Jackson Lister discovers that using weak lenses together at various distances provided clear magnification.
1878: A mathematical theory linking resolution to light wavelength is invented by Ernst Abbe.
1903: Richard Zsigmondy invents the ultramicroscope, which allows for observation of specimens below the wavelength of light.
1932: Transparent biological materials are studied for the first time using Frits Xernike's invention of the phase-contrast microscope.
1938: Just six years after the invention of the phase contrast microscope comes the electron microscope, developed by Ernst Ruska, who realized that using electrons in microscopy enhanced resolution.
1981: 3-D specimen images possible with the invention of the scanning tunneling microscope by Gerd Binnig and Heinrich Rohrer.
Origin: The origin of the word microscope according to the Online Etymology Dictionary is as follows: 1656, from Mod.L. microscopium, lit. "an instrument for viewing what is small," from Gk. micro- (q.v.) + -skopion. "means of viewing," from skopein "look at." Microscopic "of minute size" is attested from 1760s.
Answer:
In the late 16th century several Dutch lens makers designed devices that magnified objects, but in 1609 Galileo Galilei perfected the first device known as a microscope. Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope and said that "instrument that is used to magnify small objects. Some microscopes can even be used to observe an object at the cellular level, allowing scientists to see the shape of a cell, its nucleus, mitochondria, and other organelles."
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