Ecology

primo attacco hacker

The first hacker attack in history was against Marconi’s wireless telegraph in 1903

The June 4, 1903in the theater of Royal Institution in London, an event took place that we now recognize as the first documented hacker attack in history, carried out by Nevil Maskelyne to the detriment of the wireless telegraph of Guglielmo Marconi. The Italian inventor was about to demonstrate his system’s ability to transmit messages securely over long distances. Marconi ...

quando esseri umani hanno cominciato a vestirsi

When did humans start dressing and why?

Due to its particular evolution, Homo sapiensunlike other hominid species, has lost almost all of its body hair. Consequently, for human beings, since Prehistory, it has been essential cover yourself to protect yourself from Freddofrom rain and sun. It is not known when exactly the first garments were made, but the oldest archaeological finds associated with linen clothing that have ...

classifica regioni italiane per popolazione quiz geopop

Which is the most inhabited region of Italy and which is the least populous? Try the Geopop quiz

THE’Italy is experiencing a evident demographic decline: as Istat reports, the births I am less and less every year that passes (in 2023 they dropped to 379 thousand) and on 1 January 2024 it is estimated that the population of our country was 58 million 990 thousand people. In this regard, the different Italian regions experience very different trends: in ...

tasto esc

Computer “Esc” key: who invented it and what is it for

The “Esc” key (short for “escape“, that is to say “escape”) is without a doubt one of the most long-lived and iconic keys on our computer keyboards. Always located in the upper left corner, its story begins in 60s thanks to the inventiveness of Bob Bemera programmer working for IBM, was looking for a solution that would break down communication ...

Piante sempreverdi

Why are some plants evergreen and don’t lose their leaves?

Regardless of seasonsome plants always have a beautiful canopy of green leaves: they are the plant evergreen. Even if it seems like they never lose them, in reality, evergreens also lose their leaves, but they do it gradually and not every year, so as to optimize available resources. In fact, all evergreens, from conifers to tropical plants passing through the ...