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"NASA finds signs of an Io-like volcanic exomoon just 635 light-years away."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 14 October 2024, 1317 UTC.

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Russ Roberts (https://hawaiisciencejournal.blogspot.com).

 

SciTechDaily Newsletter

The latest science, space, and technology news.

NASA Finds Signs of an Io-Like Volcanic Exomoon Just 635 Light-Years Away   2024-10-13 10:16:18 +00:00 The existence of a moon located outside our solar system has never been confirmed but a new NASA-led study may provide indirect evidence for one. Researchers at NASA’s Jet Propulsion Laboratory have identified a sodium cloud near the exoplanet WASP-49 b, which may indicate the presence of a volcanic exomoon similar to Jupiter’s moon Io. [...] Read more...   UCI Scientists Discover Game-Changing Molecule for Parkinson’s Treatment   2024-10-13 11:25:19 +00:00 A brain molecule has been found to reverse movement deficits in Parkinson’s, presenting a new potential therapeutic target. A research team from the University of California, Irvine is the first to reveal that a molecule in the brain – ophthalmic acid – unexpectedly acts like a neurotransmitter similar to dopamine in regulating motor function, offering [...] Read more...   The Secret to Fixing Jet Lag: New Study Reveals the Hidden Mechanism Behind Our Internal Body Clock   2024-10-13 12:34:16 +00:00 A team of scientists from Singapore and the United States discovered how a protein that regulates our biological clock can alter its own function, potentially leading to new treatments for jet lag and seasonal adjustments. Researchers from Duke-NUS Medical School and the University of California, Santa Cruz, have uncovered the key to regulating our internal [...] Read more...   Catalyst Magic: Game-Changing Method for Alkane Activation Discovered in Japan   2024-10-13 13:43:56 +00:00 An organic catalyst offers chemists precise control over a vital step in activating hydrocarbons. Researchers have developed a novel method to activate alkanes using confined chiral Brønsted acids, significantly enhancing the efficiency and selectivity of chemical reactions. This breakthrough allows for the precise arrangement of atoms in products, crucial for creating specific forms of molecules [...] Read more...   New Research Shows Men and Women Need Different Breakfasts for Weight Loss   2024-10-13 15:02:15 +00:00 A mathematical model illustrates the impact of breakfast nutrition on health and energy levels in men and women. It’s not a bad thing if you pick a toasted bagel for breakfast, while your partner chooses eggs. In fact, according to a new study from the University of Waterloo, that difference could help you lose some [...] Read more...   Forensic Revelations: Unlocking the Mysteries of Skeletal Remains Found on Historic “Poor Farm”   2024-10-13 16:11:29 +00:00 Skeletal remains from a 19th-century poor farm in Brentwood were reburied in a ceremony that marked the end of a detailed investigation by forensic researchers. This investigation highlighted the difficult lives of the farm’s residents, with plans for a future exhibit to educate on the site’s historical significance. Reburial of Historical Remains On a bright [...] Read more...   Harnessing Hellfire: The Geothermal Breakthrough Set to Transform Clean Energy   2024-10-13 17:20:26 +00:00 Newly confirmed data reveals that superhot, superdeep rock miles beneath the surface can form permeable fractures, enhancing geothermal energy prospects. This rock, under supercritical conditions, increases permeability tenfold compared to surface-level rock, suggesting a potentially economical and sustainable energy solution. Potential for Superhot Geothermal Energy New laboratory data confirm the potential for geothermal energy’s “holy [...] Read more...   NASA’s Laser Sends Data 290 Million Miles to Psyche, Revolutionizing Deep Space Messaging   2024-10-13 18:29:34 +00:00 NASA’s Deep Space Optical Communications tech demo has completed several key milestones, culminating in sending a signal to Mars’ farthest distance from Earth. Optical communications technology aboard NASA’s Psyche spacecraft has proven effective over distances up to 290 million miles, paving the way for future high-speed data transmission in space. Record-Breaking Laser Communications NASA’s Deep [...] Read more...   This Simple Change to Your Diet Could Significantly Improve Nutrient Intake and Health   2024-10-13 19:38:03 +00:00 Increased bean and pulse intake boosts diet quality and nutrient intake, offering substantial health benefits and lower risks of major diseases. Increased bean and pulse consumption is associated with improved shortfall nutrient intakes and higher diet quality in American adults, according to new research presented during the Academy of Nutrition and Dietetics (the Academy) Food [...] Read more...   How the Asteroid That Killed Dinosaurs Turned Ants Into Farmers   2024-10-13 20:51:57 +00:00 Research highlights how the meteor impact that ended the dinosaurs helped spawn the mutualistic relationship between ants and fungi, marking an early form of agriculture long before humans farmed. The meteor strike that killed the dinosaurs 66 million years ago may have led to a remarkable mutually beneficial relationship between fungi and ants. The low-light [...] Read more...   Ancient Fires and Fossils Unveil Early Human Secrets in Southeast Asia   2024-10-13 22:03:12 +00:00 New archaeological studies at Tam Pà Ling cave in Laos provide insights into the lives of early Homo sapiens, showing how shifts in climate influenced their presence and the deposition of fossils over thousands of years. A team of Flinders University archaeologists and their international colleagues has uncovered new insights into some of the earliest [...] Read more...   Sky Secrets Revealed: NASA Uncovers Mysterious Gamma Rays Lighting Up Thunderclouds   2024-10-13 22:54:07 +00:00 Thunderclouds not only produce rain and lightning but also emit gamma rays, including newly discovered flickering gamma-ray flashes lasting 50 to 200 milliseconds. This finding, achieved through collaboration among international researchers using NASA’s airborne platforms, marks a significant advance in understanding the mechanisms behind lightning and thunderstorm radiation. This could improve lightning risk estimates crucial [...] Read more...   New Study Reveals Why Alzheimer’s Hits Women Harder   2024-10-13 23:45:30 +00:00 Researchers discovered that two genetic variants, APOE4 and TREM2 R47H, increase Alzheimer’s disease risk by triggering inflammation in the brain’s immune cells, particularly in females. This research underscores the need for sex-specific treatments and reveals a potential new therapeutic target, the cGAS-STING pathway. Investigators at Weill Cornell Medicine have discovered that two genetic variants associated [...] Read more...   New Research Sheds Light on Invisible Gravitational Waves Distorting Space-Time   2024-10-14 00:36:11 +00:00 Using radio pulsars, WVU’s Emmanuel Fonseca is pioneering the detection of gravitational waves, aiming to reveal insights into neutron stars and the fabric of the universe. His work, supported by substantial NSF funding, merges traditional astronomy with advanced technologies. A researcher at West Virginia University’s Center for Gravitational Waves and Cosmology is unveiling an invisible [...] Read more...   How Cells Outsmart Starvation: Scientists Discover Intriguing New Mechanism   2024-10-14 01:27:15 +00:00 Scientists from EMBL Heidelberg and the University of Virginia have uncovered an intriguing mechanism by which cells adapt to starvation, a discovery that could have significant implications for cancer research. What can stressed yeast reveal about fundamental cellular processes? Quite a bit, according to researchers at the European Molecular Biology Laboratory (EMBL). The team studies, [...] Read more...   Astounding New 3D Images Reveal Ancient Asteroid Crater Hidden Beneath Atlantic Ocean   2024-10-14 02:42:58 +00:00 Detailed images of the 66-million-year-old Nadir Crater offer new insights into catastrophic asteroid impacts, showing extensive damage and geological changes including a huge tsunami. Researchers at Heriot-Watt University have released new images of the Nadir Crater, a 9 km (~5.5 mile) wide asteroid impact crater located 300m (~1000 feet) under the floor of the Atlantic [...] Read more...   Edge Supercurrents Drive Quantum Advances in Superconductivity   2024-10-14 03:53:31 +00:00 Research on superconductivity has taken a significant leap with Princeton University’s exploration of edge supercurrents in topological superconductors like molybdenum telluride. Initially elusive, these supercurrents have been observed and enhanced through experiments with niobium, leading to intriguing phenomena such as stochastic switching and anti-hysteresis, altering the understanding of electron behavior in superconductors. Superconductivity and Topological [...] Read more...   Inside the Laser Forge: How 3D-Printed Superalloys Conquer Extreme Environments   2024-10-14 05:45:38 +00:00 Scientists have developed a new way to make stronger metals for use in extreme environments like power generation turbines. By using 3D printing and analyzing the metals with neutron technology, they’ve found that heat treatments can lower the stress within the metals, making them more durable. Advanced Superalloys Extreme applications such as advanced gas turbines [...] Read more...   Hurricane Milton: How NASA’s Aerial Data Is Revolutionizing Disaster Response   2024-10-14 06:28:09 +00:00 Following Hurricane Milton’s devastation, NASA has mobilized its resources, including satellite and aerial data, to assist FEMA and state emergency agencies in Florida. Utilizing advanced technologies like the UAVSAR, NASA is providing critical data to aid in recovery efforts, assessing damage, and coordinating with federal and local partners to optimize response strategies. NASA’s Role in [...] Read more...   Hubble Captures a Galaxy Speeding Toward Earth in Stunning Detail   2024-10-14 07:11:21 +00:00 The Hubble Space Telescope’s latest image of Messier 90, a spiral galaxy in the Virgo constellation, showcases advanced technological capabilities compared to earlier photographs taken in 1994. This new image reveals the galaxy’s bright core, dusty disc, and a gaseous halo, enhanced by the Wide Field Camera 3 installed in 2010. The stunning spiral galaxy [...] Read more...   Toward Quantum Advantage: Qunova’s HiVQE Algorithm Transforms Quantum Chemistry   2024-10-14 09:00:57 +00:00 Qunova Computing’s recent breakthrough using its HiVQE algorithm not only achieved chemical accuracy on several NISQ quantum computers but also accelerated computations by 1,000 times. This advancement significantly narrows the gap to achieving a quantum advantage in chemistry, offering the potential to revolutionize how we approach complex chemical problems with quantum computing. This achievement marks [...] Read more...   Hear the Haunting Echoes of Earth’s Ancient Magnetic Reversal 41,000 Years Ago [Video]   2024-10-14 09:23:34 +00:00 The Laschamp event, which saw Earth’s magnetic field dramatically weaken 41,000 years ago, has been captured in an eerie auditory form using Swarm satellite data. Around 41,000 years ago, Earth’s magnetic field briefly reversed during what is known as the Laschamp event. During this period, Earth’s magnetic field weakened significantly, dropping to just 5% of [...] Read more...   Vaping Accelerates Vascular Aging, USC Study Warns   2024-10-14 10:32:01 +00:00 Researchers create smartphone-compatible tools to assess the effects of nicotine-containing e-cigarettes. A recent study conducted by researchers at the USC Viterbi School of Engineering, in partnership with the Keck School of Medicine of USC, the Huntington Medical Research Institutes (HMRI), and UC Irvine, sheds light on the detrimental effects of both electronic and traditional cigarettes [...] Read more...   2,000-Year-Old Mystery: Scientists Discover Paradoxical Quantum Cooling Effect   2024-10-14 11:41:48 +00:00 Scientists from Trinity College Dublin have discovered the Mpemba effect in quantum systems, revealing how certain transformations can paradoxically speed up cooling. This breakthrough may benefit future quantum technologies by improving cooling efficiency and reducing energy loss. Researchers from Trinity College Dublin have just described the existence of the paradoxical Mpemba effect within quantum systems. [...] Read more...

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