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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 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.
What is a good sentence with the word discover?
I want to discover a previously unknown planet with my new telescope.
What was Hans and Zacharias Janssen's contribution to science?
Combined too convex lenses within a tube, thus constructing the forerunner of the compound microscope
Who is discover Conducted researchers in the pharmachology and environmental medicine?
paulino hipolito discover the medicinal plants in phlippines
Who was zacharias janssen brother who help to discover the microscope?
hans janssen is the brother of zacchariah janssen
What Hans and zacharias janssen discovered?
Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.
Who discover the microscope?
Zacharias Janssen discovered the compound microscope
When did Zacharias janssen and Hans discover cell theory?
in manila
Where did Frenchman Pierre Janssen and Englishman Norman Lockyer discover helium?
In our sun.
What did janssen invent?
question for you what did the jansen brothers discover?
When did Pierre Janssen discover helium?
Pierre Janssen discovered helium in 1868 during a solar eclipse while observing spectral lines in the sun's corona.
What day did Pierre Janssen discover helium?
Pierre Janssen discovered the lines of helium in the spectra of the Sun on 18 August 1868 at Guntur (India).
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 Hans Janssen discover about the microscope?
Hans Janssen, along with his father Zacharias Janssen, is credited with inventing the compound microscope in the late 16th century. Their invention allowed for higher magnification of objects compared to previous magnifying devices, leading to significant advancements in the field of microscopy.
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 is the birth name of Famke Janssen?
Famke Janssen's birth name is Famke Beumer Janssen.
