Ecology

What animal is Godzilla? Here's what science says beyond the cinematic phenomenon

What animal is Godzilla? Here’s what science says beyond the cinematic phenomenon

Credit: Toho Company Ltd., Public domain, via Wikimedia Commons The November 3the day the movie “Gojira” was released in 1954, fans celebrate the Godzilla Day. It’s not just a pop occasion: it’s an opportunity to ask a question that seems like a joke but instead opens very serious doors on the biology of giants, on the physics of fluids and ...

What are particle accelerators, how they work and what they are used for

What are particle accelerators, how they work and what they are used for

Particle accelerator. The particle accelerators they are among the most fascinating and complex machines ever built by man. They are used to study the subject in its most fundamental components, using electric and magnetic fields, accelerate particles causing them to collide. But they are not just tools for research: they have concrete applications also in medicine, industry and art. The ...

The first cars were electric: their history and why they were abandoned for decades

The first cars were electric: their history and why they were abandoned for decades

The Bersey Cab electric taxi. Credit: London Science Museum It seems like a 21st century invention, yet theelectric car it’s almost as old as the car itself. At the end of the 19th century, before petrol dominated the streets, vehicles such as the electric taxi Bersey Cab they were already circulating around London and Ferdinand Porsche himself was designing advanced ...

What are Eureka moments and how the brain works when the brilliant idea arrives

What are Eureka moments and how the brain works when the brilliant idea arrives

It was 1951 when the astronomer William Wilson Morgan came out of the Yerkes observatory, after hours of calculations on star clusters. Looking up at the sky, he had a sudden intuition: the stars he was studying were not randomly distributed, but formed a spiral. In that instant he had “seen” the structure of the Milky Way. That moment of ...

How mandarin peels on the radiator make the house smell good and the differences with other citrus fruits

How mandarin peels on the radiator make the house smell good and the differences with other citrus fruits

Once peeled, the mandarin releases an intense aroma due to numerous volatile compounds. Among these prevail i terpeneshow limonene And linaloolresponsible respectively for the citrus and floral notes. These molecules spread rapidly in the air, stimulating the olfactory receptors and generating the typical tangerine smell. At home, when you place the peels on the radiator, heat accelerates the evaporation of ...