Zacharias Janssen was a Dutch spectacle-maker of Middelburg.
Hans Janssen and his son Zacharias Janssen, Dutch spectacle-makers, are frequently cited as having invented the first compound microscope in 1590, but there is a good deal of dispute. They may not have. Zacharias Janssen was the one who actually made the claim, and in the middle of the 1600's. A number of historians, however, agree that it is imporbable that 1590 is correct. There is a good deal of evidence that Zacharias Janssen was born somewhere around 1590.
Zacharias Janssen was born in c. 1580 at The Hague.
he was born in 1580 and dies in 1638.
indeed those are names.
Oct. 18 1607
Zacharias Dase died in 1861.
Kitty Janssen's birth name is Janssen, Catharina Thecla Maria.
Edward H. Janssen was born in 1815.
Paul Janssen died in 2003.
Hans and Zacharias Janssen invented the microscope
Zacharias Janssen was from the Netherlands
zacharias janssen died in 1638
In 1590 Zacharias Janssen (Netherlands) invented the compound microscope.
Zachariars Janssen,Had Made In Micorscope
Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.
Zacharias Janssen (Netherlands) invented the telescope and perhaps the compound micoscope in 1590.
Zacharias Janssen was born In 1580.
Hans and Zacharias Janssen invented the compound microscope in 1595.
hans janssen is the brother of zacchariah janssen
Dutch i think
yes