Following the 9.1 magnitude Tōhoku earthquakeThat in 2011 determined one tsunami in Japan with a wave up to 40 m high, the Fukushima Dai-ichi nuclear accident and approx 20,000 victimsthe whole of Japan has moved eastward by 6 millimeters. While this shift may seem modest, it occurred over an extraordinary …
17,000 tourists per km² in Rimini: the Italian cities where overtourism is most serious in summer 2026
The summer of 2026 in Italy reopens a wound related to mass tourism that local administrations are struggling to heal. Rimini, Venice And Bolzano are confirmed as the Italian provinces most exposed toovertourism in the Overall Index of Tourist Overcrowding (ICST) developed byDemoskopika Institute – the most updated measurement tool …
Imaginary numbers are entities that when squared give a negative result: what are they for in mathematics
What are the imaginary numbers? They are those numbers which, when squared, give a negative result. These numbers, together with the real numbers, make up the complex numbers and if it seems strange to you that the square of a number can be negative, you are in good company: imaginary …
