julio 2025

Solar and batteries could help Egypt beat its blackouts

15 Jul

Egypt’s blackout woes: Are solar and batteries the answer?

Camila RojasResponsabilidad social

Egypt has initiated a significant renewable energy project, representing an important move towards decreasing dependency on fossil fuels and tackling persistent power shortages. The nation has begun the development of its inaugural large-scale hybrid solar and battery storage plant, situated in Nagaa Hammadi, a region recognized for its plentiful sunshine. This pioneering endeavor, named Obelisk, will integrate solar power with battery storage, enhancing the reliability and sustainability of energy.The $590 million undertaking is being developed by Scatec, a renewable energy firm based in Norway that focuses on advancing clean energy solutions in emerging markets. Obelisk is set to deliver 1.1…

How the Space Shuttles were given better names thanks to Star Trek

15 Jul

How Star Trek Changed Space Shuttle Naming for the Better

Camila RojasCiencia y Tecnología

On September 17, 1976, an expansive aircraft hangar in Palmdale, California, opened its doors to reveal something extraordinary—NASA’s very first space shuttle. The sleek, white vehicle that rolled into view wasn’t just a marvel of engineering. It was a cultural icon in the making. Its name? Enterprise. And while that title carried naval heritage and futuristic charm, its origin wasn’t NASA’s original plan. In fact, the name change was the result of an impassioned grassroots campaign—one led by fans of a certain science fiction television show with a mission “to boldly go where no man has gone before.”The space shuttle…

Comcast’s Peacock to raise streaming prices next week and introduce new streamlined tier

15 Jul

Comcast’s Peacock set to raise streaming prices next week, debuts new streamlined tier

Camila RojasInversiones y negocios

Peacock, is adjusting its pricing and testing a fresh subscription option as it continues to evolve its offerings in a competitive digital entertainment landscape. Beginning July 23, the cost of its two primary plans will rise, while a more streamlined tier will be introduced to cater to a specific segment of viewers.The advertisement-supported Premium level of the platform will rise to $10.99 monthly, whereas the Premium Plus option—providing an ad-free experience along with extra benefits—will shift to $16.99 every month. This change is part of a larger plan to match pricing with content investment and perceived worth, particularly before the…

Unique 1.5m year-old ice to be melted to unlock mystery

15 Jul

Unlocking the secrets of unique 1.5m year-old ice

Camila RojasCiencia y Tecnología

A rare, 1.5-million-year-old sample of ice extracted from Antarctica is set to be melted—not for disposal, but as part of a groundbreaking scientific effort to unlock secrets about Earth’s ancient climate. This endeavor could offer a clearer picture of how our planet’s atmosphere has changed over time and help researchers better understand the pace and impact of current global warming trends.The ice, meticulously extracted from great depths below the Antarctic ground, is thought to include air bubbles encased from a time far before humans existed. These frozen air pockets act as historical records, maintaining remnants of the atmosphere from an…

Colombian gold miners rescued after about 18 hours trapped underground

15 Jul

Colombian gold miners escape after 18 hours underground

Camila RojasResponsabilidad social

Eighteen gold miners who were trapped beneath the surface in a mine in north-western Colombia have been successfully rescued after a challenging operation that took almost twenty-four hours. The situation unfolded at the El Minón mine in the Antioquia region and was apparently caused by a mechanical malfunction that affected essential safety measures.The miners became trapped on Thursday when a structural component—designed to protect against landslides—failed, blocking the main exit and leaving the workers stranded underground. According to local sources, the operation to free them lasted around 12 hours and concluded successfully early Friday morning, shortly after 3:00 a.m. local…