The mathematical tools currently used by astrophysicists describe supernovae as the inevitable result of the exhaustion of the nuclear fusion processes that take place in the core of massive stars. During the phase known as the main sequence, stars obtain their energy from the fusion of hydrogen nuclei. As this chemical element is consumed, the [&h
They offer 100 spots to learn technological tools for free. Who can enroll and how?
The Empujar Foundation has opened its registration process for free training in Help Desk and Testing Master, two IT fields with high demand for trainee and junior positions. Young people can register until March 21st at the following link: www.fundacionempujar.org/empujar-it. The scholarships also aim to facilitate youth employment in the technolo
Tech companies lose $2.7 trillion on Wall Street despite Trump’s promises
Meta, Apple, Microsoft, Amazon, Alphabet, Nvidia, and Tesla together reported a deficit equivalent to the entire GDP of France. Tech giants have lost $2.7 trillion in market capitalization in three weeks, despite their rapprochement with US President Donald Trump, which promised a successful future with deregulation and better conditions for global
Will 2025 be the year of humanoid robots? Expert Peter Diamandis’s prediction
The advancement of artificial intelligence promises to accelerate the pace of technological development, including the development of humanoid robots capable of performing increasingly complex tasks. Will 2025 be their year? This is the prediction of Peter Diamandis, a futurist and technology investor.
Is social media regulation a threat to freedom of expression? This is what an expert says.
For attorney Catalina Botero, the great optimism of the digital age has moved society from a “naive idea” of misinformation to a present where we face “enormous risks” that must be mitigated. In conversation with José Antonio Montenegro on GloboEconomÃa, the expert emphasized the need to create regulations that do not sacrif
Elon Musk claims the wave of outages affecting X is due to a “massive cyberattack.”
Elon Musk’s social network X was hit by waves of outages on Monday, which the billionaire claims were due to a cyberattack using IP addresses originating in Ukraine. “We’re not sure exactly what happened,” Musk said during an interview with Fox Business on Monday afternoon. “But there was a massive cyberattack to try t
US lawmakers want to ban DeepSeek from government devices
A pair of US lawmakers want to ban public officials from using Chinese startup DeepSeek’s artificial intelligence chatbot on government devices. Representatives Darin LaHood, Republican from Illinois, and Josh Gottheimer, Democrat from New Jersey, will propose legislation on Friday that would ban DeepSeek’s use on government devices on
SpaceX’s Crew-10 arrives at the ISS, paving the way for NASA’s Wilmore and Williams to return home.
A crew of NASA astronauts arrived at the International Space Station to replace Suni Williams and Butch Wilmore, allowing the duo to return home after a multi-day trip that turned into a politically charged nine months. The Crew-10 mission, part of a routine personnel rotation jointly operated by NASA and SpaceX, lifted off at 7:03 […]
How I learned to use multiple email addresses to keep all my digital accounts secure
Having a single email address for everything was a mistakeTo better understand why this precaution is important, let’s put ourselves for a moment in the mind of a cybercriminal. If, as an attacker, I gain access to a victim’s primary email address, I can easily scan their inbox to discover what other services they use. […]
Alibaba’s RISC-V CPU is much more than a chip: it’s China’s key to technological self-sufficiency.
The RISC-V architecture plays a central role in China’s strategy. This technology is an open-source hardware alternative to both Intel and AMD’s x86-64 designs and the ARM-based CPUs that have proliferated in recent years. For the country led by Xi Jinping, it represents an opportunity to sustain its technological development despite sa