Gauss’ formula allows us to add the primes n natural numbers with a very simple calculation, that is, the half-product between n And n+1. This means that a “heavy” sum such as that of the first 100 natural numbers may be, which from a computational (and time) point of view could seem particularly burdensome given that it requires the sum ...
THE science fiction books they have always exercised a powerful fascination on technology enthusiasts and the general public. Not only do they offer engaging stories, but they often predict aspects of the future that actually become part of our reality. From Orwell to Gibson And Asimovsome authors intuited technological, social and scientific developments long before they did they accomplished. Here ...
A video is currently making the rounds showing an ancient Roman dam from the 1st century AD protecting the village of Valencia from the tragic flood that devastated Valencia. Almonacid de la Cuba in the province of Aragon in Spain, not far from the city of Zaragoza. Here the bad weather produced by the arrival of a DANA (i.e. a ...
Credit: Mark Longo (Peanut The Squirrel) and Gage Skidmore (Donald Trump) Last November 1st a squirrel named Peanut and a raccoon named Fred were seized and euthanized by the New York Department of Environmental Conservation (DEC), following anonymous complaints claiming that the two animals – belonging to Mark Longowhich made Peanut a “social media star” with an Instagram profile of ...
Sleeping is a pleasure, but, in a certain sense, it is also a duty for all living beings they need sleep to rest the brain, reorganize memories and process experiences. And to do this we need a safe and quiet place. While most mammals prefer a den and a comfortable horizontal surface, bats sleep vertically and even upside downraising the ...
The home automationthat is, those that have all those technologies aimed at interconnecting home appliances to automate a whole series of operations. There home automation It undoubtedly represents a rather simple way of making your home comfortable thanks to the so-called IoT (Internet of Things or Internet of Things), or that set of technologies that allow the Internet to be ...
Install a photovoltaic system on the roof or on the balcony of own home it is a wise choice for those who want to produce their own clean energy, saving on their bills. But this solution is not so simple for everyone: first of all, you need to own a house, then everyone who is for rent they are cut ...
Asti submerged by water during the flood of 5–6 November 1994. Credit: Frukko Andrea Marchisio, CC BY–SA 3.0, via Wikimedia Commons 30 years have passed since the disastrous flood that 5 e The November 6, 1994 hit the provinces of Cuneo, Asti and Alessandria. Here the Tanaro river and its tributaries flooded due to particularly intense rainfall (up to 200 ...
Procrastination is the habit of voluntarily postponing action, decisions and activities to an indefinite time in the future, with the knowledge that this postponement could lead to negative consequences. It is not a disease, but it is a bad habit and a sabotage personal experience that we have all experienced, because postponing increases the stress load and risks compromising the ...
For understand if your computer is being spied on by hackers it is important to know which aspects to pay attention to when using it, so as to grasp precious clues, which otherwise could be overlooked or totally ignored and which, instead, can lead to taking action before it is too late. Cyber attacks don’t always manifest themselves clearly: criminals ...