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i cant find any quotes by him :(

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Q: Are there any known quotes by Zacharias Janssen?
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When was the first simple microscope invented?

Simple Answer:The inventor of the first microscope is not recorded. The simple single-lens form of a microscope was in use by the 13th century by some accounts. The modern compound microscope was first developed in 1590 by the Dutch spectacle-makers Hans Janssen and his son Zacharias Janssen.More:The first microscope was merely a single lens.A single lens is termed a "simple microscope" but is commonly referred to as a magnifying glass.The first use of the single lens to magnify is not recorded.It is thought that magnification by a glass lens was known soon after glass was discovered thousands of years ago, but there is no record of its use for any purpose beyond a curiosity.It is thought that around 1,000 AD use of the lens as a magnifying device was established, to this may be considered the time of the first microscope.The invention of the first lenses in spectacles to improve vision was in Italy in the 13th century.In 1590 the first modern microscope was created, the compound microscope.A compound microscope is any microscope with two or more lenses.The limitation of the quality of glass and the use of only two lenses made the first compound microscope only a limited improvement.The invention of the compound microscope is attributed to the Dutch spectacle-makers Hans Janssen and his son Zacharias Janssen in 1590, but this is not with certainty.About 1670, Antonie van Leeuwenhoek developed a series of simple, single lens, microscopes with substantially improved lenses and magnification of 250 times or more.


What is Demeters flaw?

Demeter is not known for any flaw.


Are there aliens in any planet In which name it?

It is not currently known whether there is life on any other planet.


Are there any major stars in the Draco constellation?

There are three commonly known stars in the Draco constellation. Alpha Draconis is better known as Thuban. Beta Draconis is better known as Rastaban. Gamma Draconis is better known as Etamin.


Was earth known by any other name?

It all depends on what language you happen to speak

Related questions

What awards did zacharias janssen win?

Zacharias Janssen did not win any awards. He was a Dutch spectacle-maker who, along with his father Hans, is credited with the invention of the first compound microscope in the late 16th century.


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Louis Janssen is still alive. [Source: wiki: http://en.wikipedia.org/wiki/Pigeon_racing]


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ROBLOX Quotes are like any Quotes " "


What are some famous quotes from the newspaper known as The Sun?

Upon extensive research there have not been any results for famous quotes from the newspaper The Sun. It has been found that there are a number of papers worldwide that are called The Sun such as one in the UK, one in New York and one in Toronto. There were no results for famous quotes for any of the newspapers.


Is there any Quotes on Marine Debris Great Barrier Reef?

Is there any quotes on the Great Barrier Reef?


Why is important to use quotes in any essay?

It is important to use quotes in any essay to fight plagiarism.


Is actress Famke Janssen who starred in Haunted House Arrest any relation to the late David Janssen who starred in the tv series The Fugitive?

No, David was born in the US and Famke was born in Holland


Are interviews underlined or in quotes?

Interviews are typically styled in quotes rather than underlined. This is the standard format for indicating the title of an interview in written text according to most style guides.


Did Isaac Newton invent the first microscope?

Zacharias Janssen was the first person to invent the microscope and the kind of microscope he made was a compound microscope--a microscope that uses two or more sets of lenses. Plus, the first compound microscope (by Zacharias) was made around 1595 in Middleburg, Holland.