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Zacharias Janssen


Zacharias Janssen (1585 – pre-1632) was a Dutch spectacle-maker from Middelburg associated with the invention of the first optical telescope. Janssen is sometimes also credited for inventing t...

Microscope History - Inventors - About.com


A history of the microscope starting with use of a simple lens in ancient times to ... During that historic period known as the Renaissance, after the "dark" Middle ...

History of Microscopes - Microscope.com


1938: Just six years after the invention of the phase contrast microscope ... The Renaissance had arrived and with it, an abundant flowering in the arts and ...

Inventions of the Renaissance - Book Units Teacher


The first mechanical clock was invented in the early 1300's. ... During the 1600's the metallic gear, or toothed wheel, and the use of the screw in assembling the clocks were first ... Lenses ( Microscope and Telescope) telescope.gif (1059 bytes)

Renaissance Inventions & Discoveries - RoyalFaires.com

royalfaires.com/arizona/images/pdf/Renaissance Discoveries & Inventions.pdf

The Renaissance was a cultural movement that took place in Europe during the period between 14th and ... 1590 Compound microscope invented by Zacharias.

Microscopes Facts, information, pictures | Encyclopedia.com articles ...


During the Renaissance, small glass lenses replaced the water. ... Electron microscopes were developed in the 1930s, acoustic microscopes in the 1970s, and ...

Microscope History: find out about the history of microscope


A timeline of microscope history including the first microscopes, Zaccharias Janssen ... During the 1st century AD (year 100), glass had been invented and the ...

Sixteenth Century Inventors and Inventions: 1500's ...


Zacharias Janssen was a Dutch lens-maker who invented the first compound microscope in 1595 (a compound microscope is one which has more than one lens). ... of West Africa; during this trip, the mouth of the Congo River was discovered.

Who Invented the Telescope? - Space.com


Jul 13, 2013 ... Several men laid claim to inventing the telescope, but the credit usually goes to ... while Jansen is credited with inventing the compound microscope. .... Tiny Mercury Will Be Revealed During May 9 Transit · Eyes On Mercury ...

Antony van Leeuwenhoek: Magnificent Microscopes | Answers in ...


Aug 15, 2012 ... Although van Leeuwenhoek was not the inventor of the microscope, ... In 1681, he examined his own stool samples during times of diarrhea.

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Microscope History - sir-ray.com


During the Renaissance, there occurred many exciting inventions: printing, ... Equally remarkable was the invention of the microscope: an instrument that ...

History: Renaissance Science for Kids - Ducksters


Both the microscope and the telescope were invented during the Renaissance. This was due to improvements in making lenses. These improved lenses also ...

Who Invented the Microscope? - Live Science


Sep 13, 2013 ... The invention of the microscope opened up a new world of discovery and study of the smallest things. Exactly who invented the microscope is ...