Image created with AI. A recent article appeared in the scientific journal Nature reports the discovery of the exoplanet K2-360 b distant from Earth 764 light years in the direction of constellation of Virgo. This alien world is a so-called super-Earthor an object with a mass slightly greater than that of the Earth, approximately 7.6 times in this case. It ...
When we eat garlic And onion some volatile molecules, in particular theallyl methyl sulfidepass from the intestine to the bloodstream, reach the lungs and are expelled through breathing (in the case of garlic also from glands sweat found on the skin). So bad onion or garlic breath doesn’t come from pieces left in the mouth, but directly from our lungs. ...
From a geological point of view, ice is a mineral in all respects, as are quartz, diamond or calcite. Put like this, this sentence might seem absurd, given that the word “mineral” is generally associated with the idea of rock and not to that of “waterfall”. However, as we will see, ice meets all the geological criteria necessary to be ...
The double glazed windows they are fixtures that have not one but two layers of glass usually separated by a layer of air or other gases. The main advantage of this technology is that the layer between the two glasses is a thermal insulator which hinders the transmission of heat from inside to outside of the room in the winter ...
About 5.5 million from years ago a critical and almost catastrophic transformation has reshaped the Mediterranean Sea: this geological event, which lasted almost 700,000 years and known as “Messinian salinity crisis” (from the name of the geological period in which it occurred) and resulted evaporation of almost all the water in the Mediterraneantransforming it into a vast expanse of salt ...
During the war in Vietnamone of the most insidious dangers for American soldiers were the traps of Punji Sticks. It was about pointed sticks designed to inflict serious injuries to the lower limbs and force soldiers to stop, often with devastating consequences. The punji sticks were made up of poles of bamboo, wood or metal, which were planted vertically on ...
A chess engineor chess engineis software designed to play chess with a skill level that surpasses even the best grandmasters. With each move, these programs evaluate the positions on the board and they decide the best move to make using complex artificial intelligence algorithms. Chess engines combine three fundamental components: the position representation, the search algorithm and a rating function. ...
About 5.5 million from years ago a critical and almost catastrophic transformation has reshaped the Mediterranean Sea: this geological event, which lasted almost 700,000 years and known as “Messinian salinity crisis” (from the name of the geological period in which it occurred) and resulted evaporation of almost all the water in the Mediterraneantransforming it into a vast expanse of salt ...
In Italy the quantity of taxis available is not sufficient to satisfy customer demand during the busiest times: in Milan there is 38% probability that there are none available. In Rome the percentage rises to 44% and in Naples even at 47%, that is, almost one call in two receives no response. Wouldn’t it be enough to simply increase the ...
Credits: Dai Jianfeng/IAU OAE, CC BY 4.0, via Wikimedia Commons. In the night between 13 and 14 Decemberlike every year, the meteor shower of Geminids – one of the most intense of the winter months – will reach its peak maximum peak intensity. So let’s keep our eyes on the sky to observe the shower of shooting stars in December, ...