This is how this device worked more than 900 years old

Scientist Alexander Graham Bell is known for being the inventor of the first patented telephone. An invention that forever changed the lives of human beings, since it is a tool that, at first, served us to communicate, while Today it allows us to do multiple functions such as booking a hotel room or buying plane tickets. Since before, people used different ways to converse, so much so that a device from 900 years ago is considered the first telephone in history, and it was Spanish.

More recent generations know smartphones as a device that almost everyone has, but in the early years, only a few could have it. Before the telephone itself, there were inventions such as The acoustic telegraph, developed by Charles Bourseul in the 1850s, which could transmit sound over short distances using mechanical vibrations.

So, Going through the various Meucci, Bell or Morse telephones, the first telephones were bulky, wall-mounted devices, with an earpiece for listening and a microphone for speaking. These phones were connected to each other through telephone cables.

This was the first telephone in history: it was updated over time, it is almost a thousand years old and was born in Spain

Meanwhile, smartphones are Versatile devices that offer a wide range of functions and capabilities, making them indispensable tools in modern life for communication, entertainment or work, among others. They combine the functions of a mobile phone with advanced computing capabilities and Internet connectivity, and beyond telephone calls or network connectivity, they have built-in operating systems such as Android or iOS that allow the use of cameras or applications, in such a way that We can also buy, sell, rent, search, reserve or any function that was previously only possible physically.

But telephones do not date back less than two hundred years, but the first one has a whopping 900 years old, it was updated over time and it was also Spanish. According to the recent study, it was a device without applications, camera or assistants, but it calculated time and distance, plotted the position of the stars and made predictions using a horoscope.

This device was discovered by the Italian collector Ludovico Moscardo, who found a strange object in the 17th century that seemed to be of Arab origin. After several studies, they discovered that it was an astrolabe, an object used hundreds of years ago to measure time and distance between various points with some precision.

The astrolabe went unnoticed until it was examined by a team from the University of Oxford. “I saw that it was much older than they had realized”Restoration student Federica Gigante told The Guardian. The engravings made on the copper of the astrolabe are in Hebrew, showing that Jews and Muslims worked together more than 900 years ago on scientific advances like this.

According to the research, researchers have compared the Verona astrolabe with other similar instruments of the time and They have discovered that it was manufactured in Al-Andalus in the 11th century. “It underwent many modifications as it changed hands.” “At least three users made translations, modifications and corrections, two in Hebrew and one in a Western language,” she adds.