If the capitals of the countries are the cornerstone on which their economies revolve, in Portugal there is not much debate, although there is a certain amount of boredom. Years ago, Lisbon set out to be a tourist capital, and this summer it has been confirmed that it has become the biggest tourist hell of … Read more
Submarine cables They transport 95% of data traffic between continents. They hold Ten billion dollars daily in financial transactions, according to figures collected by Telegeographyand feed from streaming to artificial intelligence networks. And yet, its control no longer belongs to the great traditional teleoperators: it has largely passed to technological giants such as Google, Meta, … Read more
At first glance, the seas are an empty landscape. Under its waters, the image is another, through it a network of invisible highways that already support our day to day: the submarine cables that carry the 99% of world communications. Now, a new generation of electrical interconnectors – thousands of kilometers and gigavatio power – … Read more
At noon, the sun and the wind are left over in the emptied regions. At dusk, the cities turn on the gas. Spain has run more than anyone raising renewables in the unpopulated territory, but the cables that take them to the demand are not tended at the same speed. The result is a broken … Read more
In the middle of Christmas, five submarine cables that connect Finland and Estonia were damaged. According to the Finnish Prosecutor’s Officeit was a deliberate act: an oil tanker dragged its anchor for about 90 kilometers and cut the electric interconnection Estlink 2 and four telecommunications cables. More than seven months later, on August 11, 2025, … Read more
While Openai designs increasingly complex models and promises cities size data centers, a much more terrestrial reality threatens to stop the advance: the electrical infrastructure is not ready for what is coming. At the beginning of the year. Sam Altman (OpenAI CEO) promised, together with Oracle and SoftBank, an investment of 500,000 million dollars in … Read more
We don’t see them, but Most of the world’s internet traffic circulates through them. The Submarine cables They are very necessary and They have not been few times that have been in the center of conflicts between countries. Some measure thousands of kilometers and connect continents, such as This that will connect Santander with the … Read more
In the middle of the North Sea, an anchored barge off the German coast does not transport merchandise produces fuel. It is not science fiction: it is the first floating floor that converts wind, seawater and air into energy for the future. Short. In the port of Bremerhaven, Germany floats a rare platform. At first … Read more
The distrust held by the US and China is absolute. And probably both countries have solid reasons not to trust the other. After all, they are struggling to get world supremacy. The last sample of distrust has been put on the table the nation led by Donald Trump. And is that the Federal Communications Commission, … Read more
What are 800 watts? More or less what a microwave consumes running at medium power. And 8.6 kilometers? It is an approximate distance between the stations of Atocha and ChamartÃnin Madrid. It is actually somewhat lower, but it serves to get an idea. That is the scale of Darpa’s last experiment: a system that managed … Read more
Enter your account data and we will send you a link to reset your password.
Here you'll find all collections you've created before.
