Tag: sideways

The Mystery of Galaxy NGC 5084 Unveiled Scientists have made a fascinating discovery in the depths of space: NGC 5084, a galaxy that has experienced what can only be described as a cosmic collision. This peculiar star system is home to not one, but two sets of powerful X-ray plumes emanating from its core, hinting at a turbulent past. Delving into data from NASA's Hubble Space Telescope and other observatories, researchers stumbled upon another intriguing feature of NGC 5084: a small, tilted disk of dust spinning at a 90-degree angle to the galaxy's overall rotation. This unusual orientation suggests that the inner disk is lying on its side compared to the larger galaxy that surrounds it. The team theorizes that a significant disruptive event, such as a violent collision with another galaxy or the eruption of superheated gas, may have caused the dramatic rearrangement of NGC 5084. Lead researcher Amanda Borlaff likens the process of analyzing data across different wavelengths to investigating a crime scene, with each clue pointing towards recent, drastic changes in the galaxy. NGC 5084 showcases unusual X-ray plumes, hinting at a turbulent past. Typically, large galaxies emit X-ray energy evenly in a spherical pattern. However, the concentrated plumes in NGC 5084 suggest a disturbance in this equilibrium. The recent findings, detailed in The Astrophysical Journal on December 18, shed light on the galaxy's enigmatic past. Co-author Pamela Marcum notes that discovering two sets of distinctive columnar X-ray features in a single galaxy is extraordinary. The cross-shaped structure of these features, combined with the tilted disk, offers valuable insights into NGC 5084's tumultuous history. Despite the perplexing nature of NGC 5084's architecture, the discovery underscores the power of modern data analysis techniques. By leveraging cutting-edge image processing methods, researchers were able to unearth hidden features in decades-old archival data, unveiling a galaxy's secrets that had long remained hidden. The innovative SAUNAS (Selective Amplification of Ultra Noisy Astronomical Signal) technique played a crucial role in enhancing faint signals buried within the data, opening up new avenues for exploration. While the exact cause of NGC 5084's transformation remains a mystery, unraveling it promises to provide valuable insights into the dynamic evolution of galaxies through cosmic events.

Tag: sideways

NASA discovers bizarre “sideways” black hole in distant galaxy

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