Ecology

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 ...

Immagine

What does the inside of a bowling ball look like and why isn’t it just a sphere?

The bowling balls they are made with synthetic resins or urethane; they can have a maximum diameter of 21.8 centimeters and a maximum mass of 7.26 kg. Despite what we might think, they are not gods simple spheres with three finger holes: inside them there are not only layers of different materials but also weights of various shapes For optimize ...

Intelsat 33e

Boeing satellite exploded in geostationary orbit, debris in space: what happened and the risks

Rendering of the Intelsat 33e satellite. Credit: Intelsat. The artificial satellite Intelsat 33ewhich provided telecommunications services to customers in Europe, Africa and Asia, was destroyed 19 October 2024 in geostationary orbit, therefore at approximately 36,000 km altitude. The event, reported by various sources, generated dozens of space debris (at least 20 according to the American Space Force, about 80 according ...

Anthropic Computer Use

Anthropic’s Claude AI can control computers and write JavaScript code: the new features

Credit: Anthropic. Anthropicthe artificial intelligence startup founded in 2021 by the brothers Daniela and Dario Amodei together with five other former OpenAI employees, recently introduced a revolutionary function that was called “Computer Use” and which, precisely, allows you to control a computer by trying to imitate the behavior of a human user. The function in question is integrated into the ...

Immagine

Taxi fares, how the costs are calculated and what the variable components are

Anyone who ever has took a Taxi you must have asked yourself “How much will I spend at the end of the race?“. It is not a trivial question, given that – unlike buses or metro – we cannot know the final amount in advance. A “spannometric” rule for making a rough estimate is to double the number of kilometers ...

origine e significato espressione radical chic

Where does the expression radical chic come from? The origins and derogatory meaning

The expression “radical chic” it was coined in 1970 by the American writer and journalist Tom Wolfe and is often used in a derogatory sense. The term criticizes the alleged inconsistency of those who, despite declaring themselves politically left-wing, live with a lifestyle that contradicts the traditional imaginary of radical militancy, characterized by egalitarian ideals and simplicity. The meaning of ...