The transformer it’s one electric machine which is useful for increase or diminish there voltage and the current That “they pass” through it. This machine is fundamental in the electricity supply chain and is an integral part of the infrastructure that composes it. Thanks to the use of this device it is possible to transport electricity in alternating current for ...
When we talk about memory we can refer to biological memorythat is, our ability to remember things, or the memory of elements of the computerlike the memory of a hard disk or RAM. But there is a curiosity that often surfaces: can our brain’s memory be measured in bytes? The truth is that, to date, this comparison seems senseless. Indeed, ...
When it comes to aviation safety, one of the most insidious and unpredictable risks is represented by the phenomenon of bird strike, i.e. impacts between aircraft and birds during take-off, landing or cruise operations. These accidents, although rare, can have serious consequences and jeopardize flight safety. Think that the Federal Aviation Administration reports more than every year 10,000 bird strikesfor ...
Anyone who ever has sent an email you will have noticed that next to the box with the recipient’s address there are often two acronyms, namely “cc:” And “bcc:“. But what do they mean? And how are they used? Let’s start by clarifying what these mean acronyms and why it matters know how to use them correctly. The acronym “cc” ...
The site of Herculaneumtogether with that of Pompeiiis one of the most famous in all of Italy. The two cities came buried during theeruption of Vesuvius in 79 ADand because of their exceptional ways of conservation (the blanket of ash volcanic e pumices it allowed us not only to conserve the elevations of the buildings, but also many organic substanceswhich ...
Credit: Megahouse The working Rubik’s cube smallest in the world it’s barely big 4.9 millimeters: this is an example produced to celebrate the 50th anniversary of the famous puzzle, in collaboration with a Japanese precision company, the MegaHouse Corporation. The cube obtained a Guinness World Record on August 23, 2024 and, given its tiny size which is a thousandth compared ...
There European colonization of American continentwhich began in the sixteenth century, caused the progressive occupation of the so-called New World by the European powers: Spain and Portugal first and foremost and, to a lesser extent, the United Kingdom, France, the Netherlands and Russia. This process produced profound consequences both in America and in Europe. The conquest was characterized by extreme ...
Comet C/2023 A3 photographed from Italy. Credit: Edu INAF, CC BY–SA 2.0, via Wikimedia Commons Tomorrow October 12, 2024 “comet of the century” C/2023 A3 (Tsuchinshan-ATLAS) will reach the minimum distance from Earth, at approximately 70 million km from our planet, with the possibility of also being able to observe it to the naked eye. The comet is currently visible ...
Before the advent of Christianity, the peoples of Northern Europe professed one polytheistic religionaccording to which the gods lived in Asgard (or Asgard), while men dwelt in the Middle Earth. The main deity of the Norse pantheon was Odin (also known as Wotan or Woden), a wise and warrior god, who “reigned” over the other gods somewhat like the Zeus/Jupiter ...
Auroral phenomena of 10 October 2024: Valamenco (SO), Lombardy. Credit: Moreno Dellandrino THE’Northern Lights dyed the skies of Northern Italy red between yesterday evening and night October 10, 2024with spectacular sightings too to the naked eye in northern Italy. It was there greater auroral activity in our country after the auroras of May 10th, caused by a G4 class geomagnetic ...