In Spain there is a “black triangle” of fires between Ourense, Zamora and León. And it is not explained only by heat

The drawing is bleak. If you open Google Mapsactivate the “fire” function And you take a look at the map of Spain you will see that much of the flames that are devouring the mountain of the country (and some populated areas) seem to concentrate on a particular ‘triangle of fire’ between the provinces of … Read more

We can reach a black hole with a billion euros and a nave of the size of a clip

The boldest ideas are those that often drive the greatest jumps in human knowledge. AND bold It is the best way to describe this study supported by the National Foundation of Natural Sciences of China. The objective: travel to the darkest secrets of the universe. Short. A astrophysicist from Fudan University, in Shanghai, has designed … Read more

The US hardened their restrictions for Nvidia chips not to reach China. So they are sweeping the black market

A few days ago Nvidia got what It seemed impossible: That the US government allowed you to sell your H20 GPU very soon to Chinese clients. It was an important turn in the Trump administration policy, which since April had raised his restrictions. Despite the hardness of the sanctions, the plan has had lagoons, according … Read more

We have detected the greatest fusion of black holes seen to date. It is a problem for our theoretical models

One of the enigmas that most intrigue astronomers is that of Black holes of intermediate size, those black holes halfway between the holes of stellar mass and the supermassions such as the one that dominates in the center of our galaxy. These are black holes with masses between 100 times that of our sun and … Read more

A quantum solution for black holes

The two families of physics They have not spoken for 100 years. Einstein’s general relativity describes with centenary precision The large-scale universe: how the planets, stars and galaxies deform the space-time fabric. On the other hand, quantum mechanics explains the strange and tiny world of subatomic particles. Both theories form the pillars of modern science, … Read more

The reason why electricity took more than 15 hours to restore 100% in Spain: the feared “Black Start”

The Iberian Peninsula went out at 12:33 of April 28. In just five seconds, two southwest disconnections of the peninsula They removed more than half of the instant demand from the network. The frequency collapsed and interconnection with France jumped by instability. Spain stayed at 0 MW and 0 Hz, never seen. Resting the service … Read more

While reservoirs from all over the country reach record figures, Spain still has a black dot of the drought: Almería

For eighth consecutive week, Spanish reservoirs have risen again. It was to be expected: the same rains that have “bitter” vacations to many during Holy Week are now becoming good water news. For the first time in many years, Spain has exceeded the 75% barrier in reservoir water. And yet, this enthusiasm does not reach … Read more

Astronomers have seen live the awakening of a giant black hole. They had never detected something so violent

Good morning, Ansky. SDSS1335+0728 was a black hole so boring that it didn’t even have a nickname. Located 300 million light years, in the constellation of Virgo, he had been asleep from our point of view. But go aroused. The supermassive black hole has aroused in such a violent way that it has left fascinated … Read more

A youtuber has wondered why movies always improve in black and white. The answer: “Less distractions”

The tendency to move black and white some successful films looks like a fashion more than a hollywood desperate for repairing and selling our favorite films several times. In some cases, however, the results are surprising, and there is an explanation for this: why in virtually all cases the black and white versions of films … Read more

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