THE’grounding It is the set of elements that make a electrical connection between the land and all parts of the system that could accidentally tension in faulty conditions, although they are not in their normal operation. Each electrical system must be – law (Presidential Decree no. 462 of 22 October 2001) – Equipped with an grounding system. Basically, we are ...
The black devil. Credit: David Jara Boguñá A fish of the abysses belonging to a very rare species called Black hell (Melanocetus Johnsonii) of the size of 6 centimeters was filmed while swimming on the surface a few kilometers from the coast of Tenerife by the photographer David Jara Boguñá. The images went around the net, for the delight of ...
The permafrost It is a type of soil, made up of ice, rocks and sediments, which remains frozen throughout the year and its merger It is one of the multiple and serious consequences of climate change. Although it is talking about it relatively, the permafrost plays a crucial role in the regulation climate global And it is also one of ...
The controversial Stanford prison experiment conducted by the US psychologist Philip Zimbardo of the University of Stanfordmade in 1971had a disruptive impact in the field of social psychology describing a complex social phenomenon – sometimes called “Lucifer effect” – according to which normal people (let’s say “good”) can come to implement sadistic and violent behaviors starting fromenvironment in which they ...
One is recording one seismic swarm in the province of Crotone, in Calabria, starting from 13:40 today 18 February, with at least 10 earthquake shocks with magnitude greater than 2.0 the most intense of which at 14:11 recorded magnitude 3.7as confirmed by the Ingv. Fortunately at the moment There are no particular damage to things or peoplebut attention remains high ...
On the evening of Monday XAI, the artificial intelligence startup founded by Elon Muskpresented Grok 3his most recent model of Ai Advanced. Presented as “the most powerful chatbot in the world”, Grok 3 is able to analyze images, answer complex questions and integrate advanced features with the social network X (once known as Twitter) and, during the presentation in live ...
The surface of the internal nucleus of the earth can change shape and would have undergone over time structural transformations: a study recently published on Nature Geoscience and conducted by researchers of the University of Southern California (USC) led by John Vidale. So far the terrestrial internal nucleus was considered a completely solid sphere, but thanks to the study of ...
Credit: John Nelson Airplane crash in Toronto, Canada: a plane CRJ-900 of Delta Airlines from Minneapolis with 80 people on board (of which 76 passengers) is overturned and set on fire Yesterday 17 February 2025 at 14:45 rooms (20:45 Italian) immediately after landing at the Pearson International Airport in Toronto, fortunately without causing victims. The financial statements of the airplaneing ...
From a First inspection to the protective sarcophagus of reactor 4 of the former Chernobyl nuclear power plant identified the damage caused by the attack of a perhaps Russian drone armed with explosive charges that would have crashed into the sarcophagus on the night between 13 and 14 February 2025. According to an update published by World Nuclear Newsnuclear -themed ...
Apple Mapsthe map of maps developed by Applehas updated its cartography Renamed the Gulf of Mexico in “Gulf of America” For US users, in line with an executive order signed by President Donald Trump. This happens a few hours after a similar update implemented by Google Mapswhich has implemented the new denomination for US users, however maintaining a differentiated nomenclature ...