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What Hans and zacharias janssen discovered?
Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.
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 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.
Where was Hans and zacharias jenssen born?
Zacharias Janssen was born In 1580.
Who was zacharias janssen brother who help to discover the microscope?
hans janssen is the brother of zacchariah janssen
Who invented the lens grinding machine?
Hans and Zacharias Janssen
What happened in 1590?
zacharias and Hans janssen invented the microscope
When did Zacharias janssen and Hans discover cell theory?
in manila
When was Hans janssen born?
Hans Janssen was the supposed creator of the microscope, along with his son, Zacharias Janssen. Actually, Hans Janssen was the son of Zacharias Janssen, not the other way around. And yes they did invent the first Compound Microscope in the year 1590.
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.
What was Hans and Zacharias Janssen's contribution?
Hans and Zacharias Janssen are credited with inventing the first compound microscope around 1590. Their creation allowed for the magnification of small objects, leading to advancements in scientific observation and research.
Name of the inventor of the microscope?
The inventor of the microscope is typically credited to Dutch spectacle maker Zacharias Janssen around 1590. However, Hans Lippershey and Hans Jansen are also sometimes associated with the invention of the microscope.
