The recent decision by NASA to extend the stay of US astronauts aboard the International Space Station due to Boeing’s Starliner malfunctions has dealt a significant blow to the reputation of the aviation giant. Barry “Butch” Wilmore and Sunita “Suni” Williams were set to return home after weeks of delays caused by thruster issues with
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The discovery of the metallic element samarium in a Russian mine in 1879 marked the beginning of a new era in chemical synthesis. Named after the mineral samarskite, which was found in, samarium quickly became a crucial component in the creation of various molecules, especially those with pharmaceutical applications. The most common form of samarium
The analysis of imaging data collected as a part of the Human Connectome Project has brought to light what could be the most substantial sex-related differences in microscopic structures deep within the brains of men and women. Researchers claim that these findings could provide valuable insights into why certain neurological conditions seem to be influenced
In recent years, computer scientists have made significant progress in developing deep neural networks (DNNs) for various real-world applications. However, some studies have highlighted the unfairness of these models, with performance discrepancies based on training data and hardware platforms. Particularly, biases in facial recognition algorithms have raised concerns about the need for fair AI systems.
The year 2024 started off with a bang as a magnitude 7.5 earthquake struck Japan’s Noto Peninsula on New Year’s Day, claiming the lives of over 280 individuals and causing damage to more than 83,000 homes. Recently, geologists made a groundbreaking discovery regarding this earthquake, revealing a rare “dual-initiation” mechanism that led to intense pressure
When we think of the effects of food on our mood, we often refer to the “sugar high” or feeling “hangry.” These examples show how what we eat can have both positive and negative effects on our emotions. Recent research has pointed to blood sugar fluctuations as a key factor in the relationship between diet
In a recent decision by the National Labor Relations Board, workers at a company that delivered packages for Amazon were officially recognized as employees of the e-commerce giant. This ruling came as a rejection of Amazon’s claim that they were not responsible for the subcontractor’s staff. The regional director of the NLRB in Los Angeles
Antimatter, a concept less than a century old, has intrigued physicists and scientists around the world due to its elusive nature. In experiments conducted at the Brookhaven National Lab, an international team of physicists recently made a groundbreaking discovery by detecting the heaviest “anti-nuclei” ever observed. These antimatter particles, composed of exotic elements, shed light
A recent breakthrough in astrophysics has shed light on the long-standing issue of the expansion speed of the Universe. The use of the James Webb Space Telescope has provided new measurements indicating that the local Universe is moving away from us at a rate of approximately 70 kilometers per second per megaparsec. This finding could
In a groundbreaking study published in Nature by a team of scientists at the Department of Energy’s SLAC National Accelerator Laboratory, new information about the photoelectric effect was revealed. This phenomenon, initially described by Einstein over a century ago, has been a fundamental concept in quantum mechanics. The team’s method, using attosecond X-ray pulses from
Ecklonia cava, a type of seaweed commonly used in Asian cuisine, has been the focus of a recent study that suggests it may have the potential to slow down or even prevent Parkinson’s disease. This study found that antioxidants present in the seaweed could protect neurons from free radicals, which are known to play a
The Milky Way and Andromeda galaxies are on a collision course, with Andromeda rapidly approaching at 110 kilometers per second. While previous studies have predicted a collision as nearly inevitable, new research suggests that the odds of a collision occurring within the next 10 billion years are closer to 50/50. Simulating Galactic Movements Researchers from
When it comes to the integration of quantum networks into the commercial market, one of the key hurdles that engineers face is the fragility of entangled states within fiber cables. Despite previous attempts to transmit entangled photons, noise and polarization drift have posed significant challenges, especially in maintaining entanglement over extended periods in a stable
The perception of Chinese-made cars in Latin America has shifted significantly in recent years, with more and more consumers like Claudio Perez opting for these vehicles over traditional US- and Brazilian-built models. What was once considered dubious and “plastic-like” has now become a viable and attractive option for many car buyers in the region. Chinese
Global change factors have been a growing concern for the health and resilience of terrestrial ecosystems worldwide. A recent international study led by the Institute of Natural Resources and Agrobiology of Seville (IRNAS-CSIC) has shed light on the increasing sensitivity of ecosystems to the impacts of global change as the number of environmental stressors rises.
