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In Boreel's investigation Johannes also claimed his father, Zacharias Janssen, invented the compound microscope in 1590. For this to be true (Zacharias most likely dates of birth would have made him 2–5 years old at the time) some historians concluded grandfather Hans Martens must have invented it.
Learn how the Dutch spectacle maker Zacharias Janssen made one of the earliest compound microscopes around 1600. Explore the history and impact of the microscope in medicine and science, from Robert Hooke to Rudolf Virchow.
A invenção do microscópio pode ser considerada o marco inicial da Biologia Celular. Foram os holandeses Hans Janssen e Zacharias Janssen, fabricantes de óculos, que inventaram o microscópio no final do século XVI.
13 de nov. de 2015 · Learn about the origin and design of the first compound microscope, invented by Zacharias Janssen in 1595. See an illustration of his microscope and a possible candidate in a museum in Holland.
14 de set. de 2013 · In his letter, Boreel said Zacharias Janssen started writing to him about a microscope in the early 1590s, although Boreel only saw a microscope himself years later. Some historians argue Hans...
Learn about Zacharias Janssen, the Dutch spectacle maker who is credited with creating the first compound microscope in the 1590s. See how his device worked, how it differed from other microscopes, and what discoveries it enabled.
Junto ao também inventor holandês Hans Lippershey, Zacharias Janssen é creditado como inventor do microscópio composto com duas lentes no início da década de 90 do século XVI. [ 3][ 2] A invenção do telescópio também é atribuída a ele.
