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hans janssen is the brother of zacchariah janssen

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Who developed the compound microscope?

Robert Hooke invented the first compound microscope.


How did zacharias janssen make Anton van leeuwenhoeks discoveries possible?

There is no apparent connection between van Leeuwenhoek who developed his simple (single lens) microscope system and the work of Zacharias Janssen is associated with the compound (two lens) microscope invented in 1590. Van Leeuwenhoek was unable to use the compound microscope because magnification was too low. The microscopes built by van Leeuwenhoek (around 1670) had ten times the magnification of the compound microscopes of the day. One could say that Janssen helped van Leeuwenhoek succeed by getting everyone else to use the inferior microscope.


Describe the compound microscope developed by zacharias and Hans?

Zacharias and Hans Janssen developed the compound microscope in the 16th century. It consisted of a tube with lenses at each end, allowing for greater magnification than a simple microscope. This invention revolutionized the field of microscopy and laid the foundation for modern optical instruments.


Who developed one of the first compound microscope by placing several lenses in one tube?

Zacharias Janssen and his father, Hans, are credited with developing one of the first compound microscopes by placing multiple lenses in a tube. They were Dutch spectacle-makers and inventors who constructed the microscope around the late 16th century.


When did zacharias janssen be a Dutch spectacle-maker of Middelburg?

Zacharias Janssen was a Dutch spectacle-maker from Middelburg, believed to have lived in the late 16th to early 17th centuries, with his exact dates of birth and death not precisely documented. He is often credited with the invention of the compound microscope around 1590, alongside his father, Hans Janssen. His work contributed significantly to the development of early optical instruments, paving the way for advancements in scientific observation.

Related Questions

Who discover the microscope?

Zacharias Janssen discovered the compound microscope


What did Janssen discover?

Zacharias Janssen was the first person to invent the optical telescope. He is also known as the inventor of the compound microscope.


What did Zacharias Janssen do?

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


Who discover microscope?

The compound microscope was invented by Zacharias Janssen in the late 16th century, although others like Hans and Zacharias Janssen, Hans Lippershey, and Hans Martens claim to have contributed to its development. The electron microscope was later invented in the 20th century by Ernst Ruska and Max Knoll.


Who Discover the first microscope?

The first microscope is credited to Zacharias Janssen and his father Hans Janssen, who were Dutch spectacle makers. They are believed to have invented the first compound microscope in the late 16th century.


What did janssen invent?

question for you what did the jansen brothers discover?


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.


Information about zacharias janssen of the microscope?

born on 1580


How old was zacharias janssen when he created the microscope?

42


What are the contributions of Hans and Zacharias Janssen?

Hans and Zacharias Janssen are credited with inventing the first compound microscope in the late 16th century. Their creation revolutionized the field of optics and laid the foundation for modern microscopy.


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

Hans and Zacharias Janssen invented the compound microscope in 1595.