answersLogoWhite

0

they invented the first compound microscope to study cells.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

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.


Where was Hans and zacharias jenssen born?

Zacharias Janssen was born In 1580.


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.


Who was zacharias janssen brother who help to discover the microscope?

hans janssen is the brother of zacchariah janssen


How are Hans and Zacharias Janssen related?

they were father and son


What cell theory did Hans and Zacharias Janssen famous for?

Hans and Zacharias Janssen are credited with inventing the first compound microscope in the late 16th century. Their work contributed to the development of the cell theory, which states that all living organisms are composed of cells.


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


What was Hans and Zacharias Janssen's contribution to cell theory?

Hans and Zacharias Janssen are credited with inventing the compound microscope, which played a crucial role in the development of the cell theory. Their microscope allowed scientists to observe and study cells for the first time, ultimately leading to the discovery of the cell as the basic unit of life.


When was Hans janssen born?

Hans Janssen was born on November 24, 1590, in the Netherlands. He was a skilled optician and invented the compound microscope with his son Zacharias Janssen in the late 16th century. Their invention revolutionized the field of microscopy and laid the foundation for modern optical instruments.