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He is thought to have created the first true compound microscope.

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15y ago

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Related Questions

Was Zacharias Janssen Greek?

Zacharias Janssen was from the Netherlands


When did zacharias janssen die?

zacharias janssen died in 1638


When did zacharias janssen contribute to the cell theory?

Zacharias Janssen did not contribute to the cell theory. He is credited with inventing the first compound microscope in the late 16th century with his father, Hans Janssen. This invention was crucial for the development of cell theory by later scientists.


What year did zacharias janssen contribute to biology?

Zacharias Janssen, a Dutch lensmaker, is credited with inventing the first compound microscope with his father Hans in the late 16th century. While his work mainly revolutionized optics and instrument-making, it also laid the foundation for the use of microscopes in biological research and study.


What did Zacharias Janssen do?

In 1590 Zacharias Janssen (Netherlands) invented the compound microscope.


What did he do Zacharias Janssen?

Zachariars Janssen,Had Made In Micorscope


What Hans and zacharias janssen discovered?

Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.


What did Zacharias Janssen invent?

Zacharias Janssen (Netherlands) invented the telescope and perhaps the compound micoscope in 1590.


What did Zacharias Janssen do for the Cell Theory?

Zacharias Janssen did not directly contribute to the Cell Theory. The Cell Theory was primarily developed by scientists such as Matthias Schleiden, Theodor Schwann, and Rudolf Virchow in the 19th century. Janssen is known for inventing the compound microscope with his father, Hans, in the late 16th century.


Where was Hans and zacharias jenssen born?

Zacharias Janssen was born In 1580.


What year did Hans and Zacharias Janssen's contribution to the cell theory occur?

Hans and Zacharias Janssen invented the compound microscope in 1595.


What did Hans and Zacharias Janssen contribute to science?

they did something about cells......I think -1950. Dutch eyeglass makers, such as Zacharias Janssen ( exact dates unknown ), invent the first compound microscopes, by lining up two lenses to produce extra-large images.