Combined too convex lenses within a tube, thus constructing the forerunner of the compound microscope
by a frog
Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.
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.
II-Courtesy jules advincula biology :P
His contribution was the electric currents create magnetic fields, an important aspect of electromagnetism...
Hans janssens
by a frog
Hans and Zacharias Janssen invented the compound microscope in 1595.
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.
Hans and Zacharias Janssen invented the microscope
They created the compound microscope
Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.
They created the compound microscope, allowing people to better analyze and understand the complexity of cells.
Zacharias Janssen was born In 1580.
potang in mo ka!!!!!!! ano ka buang oh lokoloko naka vulcaseal ka ba?????
Based on the timeline of the cell theory, father and son, Hans and Zacharias Janssen started produced the first compound microscope. They combined two convex lenses within a tube. This was in the year 1595.
hans and zacharias