Galileo Galilei is credited with inventing the first useful telescope in the early 17th century, specifically in 1609. While he did not invent the initial concept of the telescope, which was developed by others, he significantly improved its design and magnification capabilities. Galileo’s telescopic observations, including the moons of Jupiter and the phases of Venus, revolutionized astronomy and provided strong support for the Copernican model of the solar system.
The Gregorian refracting telescope was invented by Scottish mathematician and astronomer James Gregory in the 17th century. He designed this telescope to address some of the optical issues of the existing telescopes at that time.
Thomas Edison is credited with inventing the first practical light bulb in 1879.
The popular answer to this question would be Galileo. However, contrary to popular belief Galileo did not invent the telescope. He built his own telescope about a year after their initial creation and later made significant improvements.
Thomas Edison is credited with inventing the first commercially practical incandescent light bulb in 1879.
Both were developed in The Netherlands.The first true microscope was made around 1595 in Middelburg, The Netherlands, developed by Hans Lippershey or Sacharias Jansen.The first true telescope first appeared in 1608. Again, credit goes to the aforementioned Hans Lippershey and Sacharias Jansen.
The Gregorian refracting telescope was invented by Scottish mathematician and astronomer James Gregory in the 17th century. He designed this telescope to address some of the optical issues of the existing telescopes at that time.
a Dutch spectacle-maker from Middlburg credited with inventing, or contributing advances towards the invention of the first telescope. Jansen is sometimes credited for inventing the first truly compound microscope.
Hans Lippershey is usually credited with inventing the telescope, although it is unclear if he was actually the first to build one.
The telescope was improved by several astronomers and inventors over time. Some key figures include Galileo Galilei, who made significant advancements in telescope design in the 17th century, and Hans Lippershey, who is often credited with inventing the first practical telescope in the early 1600s.
The Wright brothers.
Alessandro Volta is credited with inventing the first battery in 1800. His invention, known as the Voltaic pile, was the first electrochemical cell capable of producing a steady electric current.
A. Igor Sikorsky
Igor Sikorsky
In 1961, Leonard Kleinrock was the first to publish a paper about the idea of packet switching, which is essential to Internet. Sources: http://www.chacha.com/question/who-is-credited-for-inventing-the-internet
Karl Benz
Herbert A. Gilbert is credited with inventing the first electronic cigarette in 1963.
He built the telescope because he saw his children play with lenses and he got the idea of making it