The automobile (Karl Benz)
The jet engine (Hans von Ohain and Wernher von Braun)
The computer (Konrad Zuse)
The telephone (Johann Philipp Reis)
The x-ray machine (Wilhelm Conrad Röntgen)
The spectroscope (Joseph von Fraunhofer)
The telegraph (Samuel Morse and/or Charles Wheatstone)
The microscope (Zacharias Janssen)
The telescope (Hans Lipperhey)
The life of people associated with the independence underground in communist Poland was not all roses. Death lurked around every corner. Was it possible to love in times like this? The story of Anastazja and Pilot, the heroes of the book Żona Wyklęta, which is a prize in our competition, proves that
In the field of inventions and patents there have always been disputes over the paternity of certain inventions. We have already seen that if Antonio Meucci had 10 dollars, the iPhone would be a telephone . For what there is no dispute is the paternity of the automatic telephone switchboard... the A
Entry taken from the book The Plantagenets The one known as the Angevin Empire or Plantagenet Empire came to extend from Scotland to the Pyrenees. To the territories contributed by Henry of Anjou (Henry II of England) as an inheritance from his mother the Empress Matilda and his father Godfrey of An
In the mid-seventeenth century, the administrative organization of the American territories owed much to the contribution of the capital cities (Mexico and Lima) of the two viceroyalties (New Spain and Peru), which were capable of housing educational centers, of disseminating ideas, to promote cultu