Ecology

Primo server NeXT del CERN

Do you know the history of the first web server? Here’s who invented it and how it came about

A replica of the NeXT computer used by Tim Berners–Lee in 1990 to develop and run the first Web server. Credits: Maximilien Brice/Anna Pantelia/CERN The history of first web server starts at CERN (European Council for Nuclear Research), the nuclear research center in Geneva, in 1989. At that time, the British scientist Tim Berners-Lee he was working on an idea ...

pelle oca

What are goosebumps and why do we get them? The evolutionary explanation of piloerection

All it takes is a breath of wind Freddo to find ourselves with skin covered in small dots: the goosebumpsin technical jargon piloerectionan involuntary defense mechanism (like shivering) activated when we are cold, afraid, or experience very intense emotions. From a physiological point of view, goosebumps occur when i muscles hair erectors yes they contractpulling up the hair and causing ...

proteggere computer da attacchi hacker

How to protect your computer from hackers: 5 essential tips

Protect your computer from hacker attacks (or rather, gods cracker) does not require advanced technical skills: just adopt some essential safety measureswhich constitute the “base” from which to avoid the main online dangers when browsing the Internet from your PC. Regularly updating the software, creating complex passwords, backing up your data, using a reliable antivirus and paying attention to public ...

ostriche cibi afrodisiaci

Do aphrodisiac foods really exist? Here’s what they would be and what science says

When it comes to aphrodisiac foods we mean foods which, according to popular tradition, have the alleged ability to improve sex, such as oysters, chocolate, caviar, truffles, chilli peppers, red wine, etc. The term “aphrodisiac” comes from Aphroditethe goddess of love and fertility in ancient Greece. The birth of this goddess from the sea would explain the ancient beliefs regarding ...

storia del cristianesimo in sintesi

When Christianity was born and who founded it: history in summary from its origins to today

The Christianity is a monotheistic religion, based on the figure of revelation Jesus Christ (hence the name of the religion) as the son of God, whose preaching is codified in the Gospels present in the New Testament of Biblesacred text of religion. It is currently there most widespread religion in the world with approx 2.4 billion faithful30% of the world ...

estionzione dinosauri thumb

Extinction of the dinosaurs, what happened and how do we know it was the fault of a meteorite

66 million years ago a meteorite crashed into Earth at more than 70 thousand kilometers per hourcausing the raising of an enormous amount of dust into the atmosphere, a mega-tsunami with waves hundreds of meters high and the extinction of the dinosaurs. But how can we say that it was a meteorite that made the dinosaurs extinct? You won’t believe ...

perche gibilterra appartiene al regno unito e non alla spagna

Why does Gibraltar belong to the UK and not Spain?

Considered as the place that according to the myth coincided with the Pillars of Herculesbetween the rocky promontory of Calpe in Spain and Abila in Africa, Gibraltar (Gibraltar in Spanish and English) is a dominion British (a so-called exclave) in Spanish territoryin the south of the Iberian Peninsula, at the southern extreme ofAndalusia. It is located on the border with ...