Ecology

NASA Juno probe measures heat beneath Io, Jupiter's volcanic moon has a gradient of over 22°C

NASA Juno probe measures heat beneath Io, Jupiter’s volcanic moon has a gradient of over 22°C

Io’s north polar region imaged by Juno. Credits: NASA/JPL–Caltech For the first time scientists have managed to measure the temperature under the crust of IJupiter’s moon volcanically more active of the Solar System. The NASA probe succeeded Junowhich has been orbiting the gas giant since 2016. Thanks to the tool Microwave Radiometer (MWR) was possible map the temperature of the ...

Setter, libero, opposite: the key roles in volleyball explained by geometry

Setter, libero, opposite: the key roles in volleyball explained by geometry

AI generated image for illustrative purposes Setter, opposite, central, spiker. Anyone watching a volleyball match hears these names repeated as if they were official categories, comparable to the goalkeeper in football. In the international rules of the game however, they never appear. The rules mention only six numbered positions, the difference between first and second line and a single truly ...

What is Hachimoji DNA, the 8-letter code transcribed by a bacterial enzyme: new studies

What is Hachimoji DNA, the 8-letter code transcribed by a bacterial enzyme: new studies

All life we ​​know on Earth writes its own genetic instructions in DNA with the exact same four-letter alphabet: A (adenine), T (thymine), C (cytisine) and G (guanine). But what if there was a DNA with double the letters? Not science fiction: it already exists, it’s called Hachimoji DNA (“eight letters” in Japanese), and was built in a laboratory. Unlike ...

The dove-shaped station symbol of rebirth after 9/11: the Oculus cost $4 billion

The dove-shaped station symbol of rebirth after 9/11: the Oculus cost $4 billion

THE’Oculus of New York, designed by star architect Santiago Calatrava, is one of the symbols of the city’s rebirth after theSeptember 11th. Also known as World Trade Center Stationthis architectural work is a true monument to memory. Its steel and glass silhouette represents in fact one dove about to take flightor, a message of peace and hope nestled in the ...

Which people are the most conspiracy theorists: India in 1st place, in Italy it ranges from 9% to 30% based on the theory

Which people are the most conspiracy theorists: India in 1st place, in Italy it ranges from 9% to 30% based on the theory

According to the survey YouGov-Cambridge Globalism ProjecttheIndia it is the country in which on average conspiracy theories gather the most support. They are though Kenya, Nigeria And South Africa the people to show greater conviction on the theory that gathers the greatest average consensus, i.e. the idea that, beyond the official governments, there is a single secret group you control ...

NASA's Swift telescope is back in operation, but the rescue has failed: it will crash by 2026

NASA’s Swift telescope is back in operation, but the rescue has failed: it will crash by 2026

Artist’s impression of NASA’s Neil Gehrels Swift satellite, depicted orbiting the Earth. The satellite has been active for over 20 years, studying the most energetic phenomena in the Universe, such as supernova explosions or active galactic nuclei. Credits: NASA’s Goddard Space Flight Center Conceptual Image Lab The space telescope Neil Gehrels Swift Observatory of NASA has temporarily resumed scientific observationsalthough ...