All articles tagged with #anomalies
An ESA AI model called AnomalyMatch scanned the entire Hubble Legacy Archive, finding about 1,300 anomalies—hundreds never documented before—ranging from merging distant galaxies and jellyfish-like galaxies to edge-on planet-forming disks, after processing roughly 100 million image cutouts in under three days, showcasing AI’s power to unlock new science from archival data.
ESA researchers used a neural-network tool called AnomalyMatch to scan nearly 100 million tiny image snippets from the 35-year Hubble archive, identifying over 1,300 anomalies—more than 800 of which were not previously documented—mostly related to galactic mergers, jellyfish galaxies, edge-on planet-forming disks, and gravitational lenses; the work demonstrates AI’s power to boost discoveries from archival space data.
A neural network named AnomalyMatch scanned nearly 100 million image cutouts from the Hubble Legacy Archive in about 2.5 days, flagging roughly 1,400 candidate anomalies. Human researchers reviewed the top results and confirmed more than 1,300 as true anomalies, including over 800 objects not previously documented, such as merging galaxies, gravitational lenses, jellyfish galaxies, and distant edge-on disks, showcasing AI's power to accelerate discovery in massive astronomical datasets.
Avi Loeb discusses the anomalies of interstellar object 3I/ATLAS, emphasizing that unexpected phenomena are crucial for scientific discovery and criticizing the reliance on predictions to validate hypotheses. He advocates for open-minded investigation of anomalies, including the possibility of technological origins, and highlights the importance of epistemic humility in science.
Avi Loeb discusses the mysterious interstellar object 3I/ATLAS, highlighting its unusual features and the scientific community's reluctance to explore its true nature, emphasizing the importance of open-minded research to understand potential extraterrestrial origins.
Experimental physicist Harry Cliff discusses the mysteries of the universe in his new book, "Space Oddities: The Mysterious Anomalies Challenging Our Understanding of the Universe." He explores confounding phenomena in physics, such as the Hubble tension, and the efforts of scientists to unravel these mysteries. Cliff emphasizes the gradual nature of scientific discovery and the importance of skepticism in experimental physics. He also shares insights from his work on the Large Hadron Collider's LHCb experiment and the challenges of balancing scientific research with writing the book.
Gravity varies across the Earth due to factors such as latitude, rotation, altitude, tidal pull, and geological makeup. A map of gravity anomalies in the Midwestern states shows that southern Illinois has a slightly higher gravity, while central Indiana and parts of Ohio have slightly lower gravity. These variations, although small, can have measurable effects such as causing the sea to bulge and affecting the synchronization of pendulum clocks.
This article showcases 34 fascinating and sometimes bizarre photos of the human body, including images of baby teeth skulls, wisdom tooth roots, mulberry molars, goosebumps, iris abnormalities, tails, dermographism, polydactyls, mirror hand syndrome, Raynaud's phenomenon, artificial corneas, electrical burns on eyes, plague symptoms, bone cross-sections, teratomas, parasitic twins, blood vessels, tooth nerves, vein scanning, anonychia congenita, double toenails, bubbles in the eye, asteroid hyalosis, ovarian cysts, and more.
United Launch Alliance (ULA) plans to launch its next-generation Vulcan rocket, despite recent anomalies involving the Centaur V upper stage and the BE-4 engines. The Centaur V upper stage was destroyed during a test due to a hydrogen leak, while one of the BE-4 engines exploded during a test firing. ULA is working on modifications and fixes for both issues, including adding a stainless steel ring to strengthen the Centaur V and changing the welding procedure. The first certification flight of Vulcan is expected to occur in late 2023 or early 2024, with full vehicle certification anticipated in the first quarter of 2024.
Geophysicists at the University of Leeds have found that the way the Earth's super-hot core is cooled is key to understanding the anomalies of the Earth's magnetic field. Variations in the cooling process cause localized changes to the properties of the magnetic field, resulting in weaker magnetic fields that can interfere with orbiting satellites. The anomalies are likely caused by differences in the rate at which heat flows from the Earth's core into the mantle, and where these differences happen in the Earth's inner structure is likely to dictate how long they could last.
Recent claimed breakthroughs in high-temperature superconductors are raising red flags due to issues with reproducibility, discrepancies, errors, and plagiarism accusations. Two papers have been retracted, a third is under investigation, and replication experiments have failed. The investigation is ongoing, but the self-critical nature of scientific inquiry is working as intended.