Ecology

sede-storica-leoncavallo

Because Leoncavallo was important for Milan: the history of the cleared social center

The historical headquarters of the Leoncavallo social center. Credit: Leoncavallo.org In Milan the Leoncavallo: it is one of the most important and historical social centers of the Lombard capital, which has become a place of social and cultural aggregation for different generations of young people. The operation was carried out yesterday morning, Thursday 21 August: the eviction order of the ...

fulmini

The longest lightning that ever registered 829 km: what is a megaflash

Credit: WMO The newest lightning record ever measured is very recent: the World Meteorological Organization (WMO) has in fact recognized the primacy of a so -called on 31 July 2025 megaflash which has extended to the beauty of 829 km during a storm in the United States in 2017overcoming 61 km the previous record. A phenomenon that occurred a few ...

soprassometro

How the new “Svpassometer” Sv3 works works, which detects dangerous overtaking

The overtaking installed in Acquappesa, in Calabria. In Acquappasa, Calabria, it has recently entered the SS18 on the SS18 Spery overtaking SV3a device that – unlike the speed camera, which measure the instantaneous speed, and the tutors that calculate the average speed on a certain section – is designed for document and sanction those who make risky maneuvers In points ...

Forziere di leonardo da vinci con tre codici

The riddle of Leonardo da Vinci’s lock: can you unlock it? Here is the solution

You found Leonardo da Vinci’s secret trunk, but to unlock the lock you have to solve a riddle insert 3 numbers: one of 4 digitsone of 7 digits and one of 10 digits. The case seems impossible, but you have a treasure map in which the first two numbers are indicated, 1210 and 3211000, two so -called “autobiographical” numbers: what ...

triangolo bir tawil

No country wants it: where is Bir Tawil’s triangle, nobody’s land?

Bir Tawil’s triangle, between Egypt and Sudan; Credits: Bir Tawil Estado, CC By -Ssa 4.0, via Wikimedia Commons In a world where every corner of the earth has a “owner”, there is a surprising exception: the Bir Tawil triangle2,060 km² of desert between Egypt and Sudan that nobody wants. Extreme climate, absence of water and resources make it inhospitable, but ...