Ecology

The first Supermoon of 2026 arrives in the sky on January 3: what time and how to observe it

The first Supermoon of 2026 arrives in the sky on January 3: what time and how to observe it

Comparison of angular size between a “supermoon” and a typical full Moon. Credits: Marcoaliaslama, CC BY SA 3.0, Wikimedia Commons. There “super wolf moon” it is the event that will kick off a rich 2026 of astronomical shows. This “supermoon”, a term that indicates the concomitance of a full moon and lunar perigee, will in fact occur on January 3precisely ...

From airbags to anti-rotation helmets: how technology has revolutionized safety in alpine skiing

From airbags to anti-rotation helmets: how technology has revolutionized safety in alpine skiing

If you think of an alpine skiing race, the speed and noise of the edges on the snow immediately come to mind. Behind what you see on the track, however, lies an often overlooked element: protective device technology. In recent years, skiers’ equipment has transformed into an increasingly sophisticated system: airbags capable of inflating in a few milliseconds, helmets designed ...

The worst downsides of the year: the top 10 of the most serious IT outages in 2025

The worst downsides of the year: the top 10 of the most serious IT outages in 2025

Credit: Ookla/Downdetector. There photograph of the major IT downturns of 2025 returns a clear fact: our digital daily life is based on infrastructures that are most often efficient, but also on delicate balances. When these balances are broken, the effects become immediately visible on a global scale. Over the course of the year, we have seen disruptions that have not ...

Quarries and mines: what is the difference between the two types of mining site?

Quarries and mines: what is the difference between the two types of mining site?

Italy has a long tradition miningwith the first testimonies dating back to periods prior toEmpire Roman. According to the current regulatory framework, extractive activities on Italian territory are divided into two main categories: quarrying activities And mining activities. In common perception the difference between the two is often associated with the way they appear, the quarries are visible on the ...

Quarries and mines: what is the difference between the two types of mining site?

Quarries and mines: what is the difference between the two types of mining site?

Italy has a long tradition miningwith the first testimonies dating back to periods prior toEmpire Roman. According to the current regulatory framework, extractive activities on Italian territory are divided into two main categories: quarrying activities And mining activities. In common perception the difference between the two is often associated with the way they appear, the quarries are visible on the ...

Why do sumo wrestlers weigh so much?

Why do sumo wrestlers weigh so much?

Sumo match; credit: Cesar I. Martins from Jundiai, Brazil, CC BY 2.0 via Wikimedia Commons Sumo (相撲) – Japanese term which literally means “to tug at each other” – is a form of hand-to-hand combat: the purpose of rikishithe fighters, is to knock down the opponent or make him leave the combat zone, said dohyo. Their high weight is achieved ...

The story of Sofonisba Anguissola: who was the forgotten Italian lady painter

The story of Sofonisba Anguissola: who was the forgotten Italian lady painter

Sofonisba Anguissola, Self-portrait with easel, 1556, Museum Castle in Łańcut; via Wikimedia Commons Sofonisba Anguissola, she was a Renaissance “lady painter”, one of the few artists of the time to have achieved international fame and recognition. His fame has come down to us thanks to the quotes of the great art historian Giorgio Vasari in his “Lives”, but also in ...