How fast can a neutron star drive powerful jets into space? The answer, it turns out, is about one-third the speed of light, as our team has just revealed in a new study published in Nature. Energetic cosmic beams known as jets are seen throughout our universe. They are launched when material — mainly dust ...
How stable are planetary systems? Will Earth and its seven siblings always continue in their steady celestial paths, or might we one day be randomly ejected from our cosmic home? Physicists understand the rules that govern the orbits of two celestial bodies, but as soon as a third is added (let alone a fourth, fifth, ...
Cleanliness reflects the city’s dedication to sustainability, public health, and the quality of life of its citizens. While many cities continue to struggle to keep their areas clean and healthy, these cities show that it is possible to ensure cleanliness in the continuously developing world. The top 10 cleanest cities 1. Hamburg, Germany Hundreds of ...
In 2022, archaeologists in Italy discovered 24 perfectly preserved bronze statues while excavating hot springs in San Casciano de Bagni. This is a small town in the Tuscan hills outside Sienna. These statues were buried by mud for over two millennia in this site, which used to be a sacred place for both Etruscans and ...
China, a land steeped in history and culture, is also home to some of the most intriguing paranormal events. Today, we delve into two of the most talked-about supernatural occurrences that have captured the nation’s imagination. These occurrences particularly resonate with those often fascinated by the blend of ancient lore and modern developments. The dragon ...
Marine conservation is helped by the coral adoption scheme linked to bracelet sales. Buying a band directly helps protect and restore reefs around the world. Adopting coral means support for these vital water ecosystems. The program sponsored by 4ocean shows care for the earth by ensuring that these reefs will be around for future generations. ...
About 400,000 years after the Big Bang, the cosmos was a very dark place. The glow of the universe’s explosive birth had cooled, and space was filled with dense gas — mostly hydrogen — with no sources of light. Slowly, over hundreds of millions of years, the gas was drawn into clumps by gravity, and ...
It has been 10 years since Malaysia Airlines passenger flight MH370 disappeared on March 8, 2014. To this day, it remains one of the biggest aviation mysteries globally. It’s unthinkable that a modern Boeing 777-200ER jetliner with 239 people on board can simply vanish without any explanation. Yet multiple searches in the past decade have ...
In the few short years since the COVID pandemic changed our world, China, Japan, and India have all successfully landed on the Moon. Many more robotic missions have flown past the Moon, entered lunar orbit, or crashed into it in the past five years. This includes spacecraft developed by South Korea, the United Arab Emirates, ...
You may be used to hearing that it takes the Earth 365 days to make a full lap, but that journey actually lasts about 365 and a quarter days. Leap years help keep the 12-month calendar matched with Earth’s movement around the Sun. After four years, those leftover hours add up to a whole day. ...
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