Berita Space

The NASA Voyager team prioritizes addressing a software patch and maintaining the thrusters. Alex Riverio, 2018. Pinterest. Retrieved on 24, October, 2023 from https://i.pinimg.com/564x/36/1c/e4/361ce4daa29b3bb991a14c2d1c058932.jpg. These efforts will help extend the lifespan of the agency's interstellar explorers. Engineers on NASA's Voyager mission are taking steps to ensure that the two spacecraft, launched in 1977, continue to explore interstellar space for years to come. An effort is underway to address fuel residue that appears to be accumulating inside narrow tubes in some spacecraft thrusters. Thrusters are used to keep each spacecraft's antenna pointed toward Earth. This type of accumulation has been observed in several other spacecraft. The team is also releasing a software patch to prevent a recurrence of the problem that occurred on last year's Voyager 1. Engineers have fixed the problem, and the fix is ​​intended to prevent the problem from recurring in Voy...

NOAA cites the environmental impact of rockets in Earth's stratosphere Photo by Matteo Fusco on Unsplash Dry, stable air in Earth's stratosphere is like a parking lot for aerosols, fine atmospheric particles that can affect the climate below. During high-altitude flights  over the Arctic by the National Oceanic and Atmospheric Administration this year, researchers collected and analyzed these particles. Their analysis, published this month in the journal PNAS, relied on a portable mass spectrometer to measure the chemical composition of particles in flight, allowing  scientists to determine chemical signatures elements embedded in individual particles of sulfuric acid, which make up the majority of particles in the stratosphere. “Two of the most surprising elements we observed in these particles were niobium and hafnium. “ said Daniel Murphy, lead researcher in NOAA. These are two rare elements that we did not expect to be in the stratosphere. The mystery is where these metal...

NASA targets 2024 for the first test flight of the X-59 aircraft      Source: Lockheed Martin      A rendering of NASA’s X-59 supersonic demonstrator NASA's Quest mission has revised the planned first flight of the quiet X-59  supersonic plane to 2024. A one-of-a-kind experimental aircraft, the X-59  required complex engineering compiled by NASA researchers working with prime contractor Lockheed Martin Skunk Works. In addition to the aircraft design, the X-59 also incorporates new technology with systems and components from several older aircraft, such as  landing gear from the F-16 and a controlled life support system. Adjust from  F-15. As part of the development requirements for this unique aircraft, the Questt team is addressing a number of technical challenges identified during 2023, when the X-59 is scheduled to make its first flight. More time is needed to fully integrate the systems into the aircraft and ensure they work together...

‘Antarctic ice shelves shrinking with no sign of recovery’: Scientists said Photo by Tina Rolf on Unsplash The European Space Agency deemed the findings "alarming." About 40 percent of Antarctica's ice shelves have shrunk significantly over the past 25 years, scientists warned on Thursday. According to research published in the journal Science Advances, between 1997 and 2021, 71 of Antarctica's 162 ice shelves lost mass due to melting - of which 68 posted a "statistically significant" reduction. Scientists said the losses exceeded normal fluctuations in ice shelves and provided further evidence of how human-caused climate change is impacting Antarctica. The European Space Agency (ESA) described the finding as "alarming". Antarctic ice shelves show 'no sign of recovery' Scientists behind the study say the observed changes are inconsistent with normal fluctuations in ice shelf mass. "We predicted that most ice shelves would experience r...

 Why is the sizes of GTA 5 so enormous on PC?  Photo by @felipepelaquim on Unsplash Unveiling Grand Theft Auto V on PC Grand Theft Auto V (GTA 5) is a game that has captured the hearts of millions of gamers around the world. Its expansive world, engaging story, and addictive gameplay have made it a staple in the gaming community. However, one aspect of his game that confuses many  is his size on PC. Why is GTA 5 such a big hit on his PC? This article aims to shed light on this question. First, it's important to understand what the word "large" means. "Large" in this context refers to the amount of  space the game takes on your computer's hard drive. Since the latest update, GTA 5 requires approximately 90 GB of storage space on his PC. This is significantly larger than most other games, which typically require 30 GB to 50 GB. The main reason  GTA 5 is so great is its detailed and expansive open world environment. The game is set in the fictional city of Los...

 Some amazing health benefits of sugarcane juice Sugarcane is a plant widely grown around the world and its sweet taste, also known as sugarcane juice, is loved by many people. But before we go any further, have you tried sugarcane juice? If not, you are probably wondering what benefits this drink has for your health. This article aims to shed light on the nutritional content and health benefits of sugarcane juice. Sugarcane juice is a naturally sweet liquid extracted from the process of pressing or crushing  sugarcane plants, scientifically known as Saccharum officinarum. It is a sweet, unprocessed juice that is the mainstay of the sugar industry. Generally, this juice is obtained by pressing sugarcane stalks and  is often enjoyed as a refreshing drink. Are you still wondering why sugarcane juice is considered healthy? Well, let's talk about its nutritional content to clear your doubts. With this nutritional content, imagine you are taking a walk on a  hot afternoon...

Eating grapes may benefit the eye health of the elderly In a recent randomized, controlled human study, grape consumption for 16 weeks improved key markers of eye health in older adults. Research published in the scientific journal Food & Function looked at the effects of regular grape consumption  on macular pigment accumulation and other biomarkers of eye health. This is the first human study on the topic, and the results reinforce previous preliminary studies showing that grape consumption protects the structure and function of the retina. Dr. Jung Eun Kim said: “Our study is the first to show that grape consumption beneficially impacts eye health in humans which is very exciting, especially with a growing aging population". “Grapes are an easy-to-find, accessible fruit that studies show can have a beneficial impact with a normal intake of just 1 ½ cups per day.” Science has shown that the aging population is at higher risk of eye diseases and vision problems. The main risk...

Genetically modified chickens show promise in the fight against avian flu Scientists have successfully used gene editing techniques to limit the spread of avian flu in chickens. In a UK first, researchers have sought to limit, but not completely, the transmission of avian flu virus in birds by precisely changing a small part of their DNA. The genetically modified birds showed no signs that the change had an impact on the  health or welfare of the animals. But  researchers say that while the results are encouraging, more gene editing is needed to create chickens that cannot be infected with bird flu. The study, conducted by researchers from the University of Edinburgh, Imperial College London and the Pirbright Institute, is published in the journal Nature Communications.  Professor Wendy Barclay, Head of  Infectious Diseases at Imperial College London, said: “This work is an exciting collaboration, combining our expertise in virology with the advanced genetics capabil...

 Nasal Splash COVID Antibody Appears Guarantee in Early Trial   WEDNESDAY, Oct. 11, 2023 (HealthDay News) -- New research points to the potential of a COVID-19 vaccine delivered through the nose. Phase 1 clinical trials showed that the product, administered intranasally in two doses, resulted in a significant immune response against several COVID variants. Called CoviLiv, the vaccine was tested as a primary  series in healthy adults before developing the mRNA vaccine now approved to treat COVID. Instead, CoviLiv is a live attenuated vaccine, meaning it is made from a weakened virus. According to developer Codagenix Inc., the virus's genetic material has been recoded to transform it from a disease-causing pathogen into a stable and safe vaccine. According to the company's press release about the study, participants who received the vaccine during the trial showed a strong immune response. They also demonstrated T cell reactivity that was found to be specific to several vir...

Doctors are getting closer to biological hands thanks to special surgery and AI A remarkable video shows a woman using a bionic arm so sensitive that she can pick up a screwdriver and a coin using just the power of her thoughts. The Swede, known only as Karin, suffered a devastating farming accident 20 years ago that claimed her right arm. For the past two decades, she has endured terrible pain in her limbs, making her feel like she was "constantly putting my hand through a meat grinder". Karin also found conventional prosthetics uncomfortable and unreliable. Hoping to create an alternative that would attach completely to the stump and provide better range of motion, a team of engineers and surgeons from Sweden, Australia, Italy and the United States developed develop an improved prosthetic. Two titanium pins were permanently inserted into his bones to serve as the connection point between the arm and the prosthetic leg. This type of surgery – called osseointegration – is ke...

 Flesh Eating Ulcer Spreads Across Australia Buruli ulcers are on the rise in Victoria which could be spread by possums and mosquitoes The number of Australians diagnosed with skin infections caused by flesh-eating bacteria has increased as health authorities warn cases have spread beyond previously known hotspots. Chief Health Officer Clare Looker today warned that Buruli ulcer cases in the state are increasing, with 238 cases identified as of October 2 this year, compared with 207 cases in the same period last year. Previous years have had even fewer reported cases, with 197 cases in 2021 and 135 cases in 2020. Looker, in a health alert, warned that infections were spreading across Victoria and were no longer confined to specific areas on the state's coast. Instead, there has been a recent increase in cases linked to several Geelong suburbs, including Belmont, Highton, Newtown, Wandana Heights, Grovedale and Marshall. She said there had also been a recent increase in cases linke...