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    Zacharias Janssen, the Dutch Inventor of Telescope and Microscope

    Zacharias Janssen was spectacle-maker in Middelburg, Dutch. He was associated with optical telescope and compound microscope. His invention was related to enhance optical capability in order to gain more traction to object. Telescope and microscope were considered valuable object in his time. Even though, his name was still controversy regarding who invented first microscope, people still put his microscope as the best in his era. Compound microscope was capable to focus on small object. Life and Works Zacharias Janssen was born in The Hague, but the year was not definitely. It might be in 1585, or earlier. His parents were Hans Martens and Maeyken Meertens, from Antwerp. He has a…

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    Samuel F. B. Morse, the Inventor of Telegraph System and Painter

    Samuel F. B. Morse was American inventor of telegraph system. He developed telegraph that could send signal though wires to reach recipient located miles away. He was the co-founder of Morse code as language for telegraph itself. F.B. in his name was Finley Breese. He did not official education or any training as engineer. On contrary, his proficiency and interest was in art, especially painting. He turned into telegraph system as the result of his grief because his wife was died. Early Life and Education Samuel Morse was born on April 27, 1791, in Charlestown, Massachusetts. His father was Jedidiah Morse, a pastor. His mother was Elizabeth Ann Finley. Since…