GK Writes

  How much time do you think a satellite should stay in orbit? A number of experts are forecasting that an extra 58,000 satellites will be actually deployed in no more than a decade, which indicates that the new space race is fast gaining momentum. The launch of 500,000 satellites is an extremely large number, and other plans have been offered to accomplish this as quickly as possible. In the event that these ideas are approved, there will be a maximum of 29 tons of satellites that will re-enter our atmosphere every single day. This represents a significant amount of space debris and pollution arriving to our atmosphere. Now, how much time do you think a satellite should be in orbit? How Can We Protect the Earth While Cleaning Up Space Debris? The environmental damage that would be caused by launching and destroying such a large number of satellites is murky, which is a big cause for concern. In light of the extremely large number of satellites that have been suggested, there is an...

  The era of smartphones is about to enter a new phase, so get ready, tech enthusiasts! Some fresh speculations that have surfaced on Chinese social media say that Huawei has just overcome a 'durability test,' which should result in the debut of its tri-foldable smartphone (a phone with three screens and two hinges) within the next month.  The rumor mill has also stirred quite the buzz releasing speculation about tri-foldable phones for more than four years now. So, it might seem that the world's first tri-foldable device could finally make its official debut, and, of course, enter a fierce battle with its rivals! The Tri-foldable Phone: Hit or Miss? Based on the information provided by Bad Review Emperor on Weibo , we are aware that Huawei's tri-foldable smartphone "passed the 28μm test." This test is reportedly a durability test that evaluates the screen's remarkable thinness and the degree to which the crease lines will be evident after many folds. So...

  What is known about the nocebo effect is far less than what is known about the placebo effect. However, we shouldn't be concerned about that since there is actually an explanation for it. One of the reasons is that clinical trials that investigate the nocebo effect are often regarded unethical because they result in unfavorable outcomes and do not offer any advantages to the patient. Still, we have sufficient knowledge to comprehend the phenomenon known as the nocebo effect. You should keep in mind that it is essential to seek the assistance of a qualified medical practitioner if you are experiencing any feelings of uncertainty and you wish to provide evidence to support some medical or scientific facts. What is Nocebo Actually About? The word "nocebo" originates from the Latin phrase "to harm," and it is the exact opposite of the effect that is known as the placebo. A circumstance in which a bad consequence emerges as a result of a conviction that the inte...

  📸: Ethan C. Parrish/Whispering River Media An international group of scientists discovered a peculiar absence of beryllium-10 and carbon-14 isotopes in the minerals that border glaciers in the Andes highlands. This finding suggests that the last time these rocks were exposed to the warmth of our Sun was at least 11,700 years ago. In addition to the devastating floods that are occurring as a result of melt pools bursting through the ice that was formerly holding them, the Andes area is already facing droughts that are shattering records and lack of water as a consequence. Across the globe, from the Alps to the Arctic, glaciers are shrinking, leaving increasingly larger areas exposed both in mountainous regions and around polar ice caps; [...] The retreat of glaciers is one of the most evident signs of climate change, explained Levan Tielidze, a Monash University glaciologist. During the winter months, glaciers store water in the form of snow, and when the snow melts in the s...

  📸: Chinese Academy of Sciences Back in December 2020, Chang'e-5 made a significant discovery when it arrived on the Moon. It was the first in situ identification of what looked to be water in a rock on the lunar surface. Now, thanks to an unexpected finding that Chang'e-5 brought to our attention, we are able to investigate other possibilities.  Continue reading to learn more. Recent research has revealed that a mineral identified in Moon dust that was extracted by China's Chang'e-5 lander and then sent to Earth had such a high concentration of water that it accounts for forty-one percent of its total weight. The samples were put through X-ray crystal diffraction and chemical isotope testing processes by a group of researchers from the Chinese Academy of Sciences led by physicists Shifeng Jin and Munan Hao. The primary objective of the investigation was to discover if the lunar regolith is composed of water or some other substance.  Thermodynamic analysis shows t...

  📸: Oleg Moroz via Unsplash The peak of the Perseid meteor shower is expected to occur Sunday night into early Monday morning (August 11-12) , when there is nearly no moon in the sky. Just imagine: the late-night sky will be lovely and dark for shooting star observers and counters! In order to take in a breathtaking display of the night sky, let's find out more about the Perseid meteor shower and where to enjoy the majestic celestial performance! How to Watch the Perseid Meteor Shower? According to NASA, the meteor shower known as the Perseids is actually famous for the brilliant and speedy meteors that it produces. It is anticipated that the greatest number of shooting stars will be seen in the hours following midnight, starting 1AM,  when this particular constellation will be seen rising high in the sky in the northwestern part of the Northern Hemisphere. Luckily enough, on August 12, a half-lit moon will set around one hour after midnight local time in the Northern Hemisp...

  📸: HBO Buckle up, everyone 'cause the House of the Dragon will be coming back for a third season ! When the second season of the HBO series came to a close on Sunday (August 4), several viewers expressed disappointment with the finale, which was perceived as being abrupt and unimpressive. Luckily, we will have a chance to see more and learn how that issue will be solved! Discover more below.  House of the Dragon Season 3: What We Know So Far We are in awe of the dragon-sized effort the entire team has put into the creation of a spectacular season two, with a scope and scale that is only rivaled by its heart. We could not be more thrilled to continue the story of House Targaryen and watch this team burn bright again for season three, announced Francesca Orsi, the HBO programming Executive Vice President. Ryan Condal, the showrunner, hinted that although the second season was about the "fits and starts" of conflict, the third season will be "about total war." ...

     📸 : 9to5Mac The fifth beta version of iOS 18 has just been made available to developers by Apple. Not only are there a few minor adjustments, but there are also two noteworthy ones that you might be interested in learning about. At the moment, iOS 18 beta 5 is accessible to developers who are participating in beta testing, and it is anticipated that it will be made available to general beta users anytime within the next week. Find out more below. iOS 18 Beta: Hit or Miss? The Photos app is likely to be the most significant and much anticipated update that the beta version of iOS 18 provides. Among these changes are the elimination of the Carousel interface, the simplification of the process of accessing albums, and the enhancement of the visibility of the "All Photos" grid. Stylish! It is important to keep in mind that early beta variants might be a bit odd, which means that features that are functioning properly in iOS 18 beta 5 could not operate properly in iOS 1...