Ecology

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How to access public wi-fi, what are the risks and how to avoid dangers

Connect to one public wi-fi network It is convenient and allows anyone to Connect to the internet without having a subscription with data traffic. These free and free connections, however, could hide significant risks for the security of personal data. The main danger is represented by attacks Mitm (Man-in-the-middle), in which a cybercriminal cybercriminal is interposed between you and the ...

raffreddamento radiativo metamateriali

The Italian metamaterial that cools the environment without heating from Aeneas: what it is and how it works

THE’AENEAS (the Italian agency for new technologies, energy and sustainable economic development) has patented a new one metamaterial who succeeds in cool an object or environment without heating. This is because it is able to reflect solar radiation and, instead of dissipate the heat In the surrounding environment, he sent it directly in space. As? Through a phenomenon called radiative ...

cervello elabora dati

Can we live without some parts of the brain? Yes, but there are indispensable areas: which are

The human brain is a complex interconnected systembut some areas play a crucial and not replaceable role for survival, while others are not fundamental for life. The fundamental brain areas For our survival they are mainly those involved in the control of automatic vital functions, such as breathingheartbeat and body temperature regulation. These functions mainly depend on encephalic trunkwhich represents ...

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How to encrypt a message: the example of the problem of the two kings and the prime numbers

The situation is this: there are Two allies who are in war against an enemy with spies very unplanted: how they can do for exchange secret messages Without these fall into the enemy’s hands? The great protagonists of the answer to this question are the prime numbers, that is, those positive internal numbers that do not have other dividers if ...

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Canada and the United States: the history of countries so close yet so different

The Canada they United States They are respectively the second and fourth country in the world by territorial extension. Located both in the northern part of the American continent, they share the longest border existing between two sovereign nations. Founding members ofUN and of the BORNthe two countries have a built over decadesalliance solid on the pitch political-militationwhile in the ...

casa balla roma arte

What is Casa Balla, the futurist “home-house” of Rome where each surface is a work of art

Credits: Ministry of Culture In via Oslavia in Rome there is a house which is also a artistic experimentation laboratory incredible. It is not only full of works of art, but it is completely painted and decoratedincluding all the ceilings and floors, doors and furniture: it is House Dancerthe residence of the artist Giacomo Balla and his family, as well ...

deepseek

Deepseek has upset the world: the technological, economic and geopolitical aspects of the new chatbot to the Chinese

China launched its chatgpt, Deepseek, the artificial intelligence chatbot that challenges Openii, and is upset The world not only from a technological point of view. In the United States, Big Tech companies collapsed on the stock exchange. And there were criticism: Deepseek was accused of having “stolen” by chatgpt, of not answering questions about China and in Italy a block ...

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The European Central Bank reveals the themes for the new Euro banknotes coming soon

There European Central Bank (ECB) revealed the January 31, 2025 those who are the themes which will characterize future banknotes in euros, out in the coming years. After many consultations with experts and surveys of over 365,000 European citizens, two themes have been chosen that reflect the cultural and natural wealth of Europein order to modernize and give a new ...

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Earthquakes in Santorini with shocks of magnitude up to 5.0: what is happening

Unfortunately it is still ongoing it seismic swarm which in the last few days has been hitting theArchipelago delle Cicladiin Greece, a short distance from the island of Santorini. In fact, only today, Tuesday February 4th6 shocks of magnitude higher than 4.0, the largest of which equal to 5.0. These are important values ​​and, considering the beyond 200 SISMI From ...