SPACERIUM

  The Sloan Great Wall (SGW) is one of the largest known cosmic structures in the observable universe. It is a massive galaxy filament spanning approximately 1.37 billion light-years in length, making it one of the most extensive and mysterious structures ever discovered. This colossal feature challenges our understanding of large-scale cosmic formations and the distribution of matter in the universe. Discovered in 2003 by J. Richard Gott III and his colleagues using data from the Sloan Digital Sky Survey (SDSS) , the Sloan Great Wall remains a subject of interest in cosmology, astrophysics, and large-scale structure formation studies. What is the Sloan Great Wall? The Sloan Great Wall is a filamentary structure composed of numerous galaxy clusters, superclusters, and voids that stretch across vast cosmic distances. Unlike traditional walls or physical barriers, it consists of gravitationally bound galactic structures forming an interconnected web, shaping the cosmic fabric of ...

  What is The Gravitational Lensing Picture spacetime as a trampoline. Massive objects like galaxies act like bowling balls, warping the fabric. Light travels in a straight line, but when it passes this warped region, it bends - just like a marble rolling near the bowling ball. This is gravitational lensing. In the JWST image, a foreground galaxy bends light from a distant quasar, RX J1131-1231 , creating the stunning ring - a cosmic magnifying glass revealing the otherwise hidden quasar. How this Quasar is Gravitationally Lensed? The James Webb Space Telescope (JWST) continues to impress, this time capturing a once-in-a-lifetime image: a distant quasar warped into a dazzling ring by the gravity of a massive, unseen galaxy. The quasar, a powerhouse galaxy fueled by a supermassive black hole, is dubbed RX J1131-1231 and resides a mind-boggling 6 billion light-years away in the Crater constellation . But the true spectacle lies in the luminous ring surrounding it. This phenomenon,...

In the vast expanse of the cosmos, where galaxies dance across the fabric of space-time, one entity reigns supreme in its enigmatic majesty: IC 1101. This supergiant lenticular galaxy, nestled at the core of the Abell 2029 galaxy cluster, captivates the imagination with its colossal scale and mysterious properties. As we delve deeper into the cosmic tapestry, we uncover tantalizing secrets and unanswered questions that shroud IC 1101 and its cosmic neighborhood in an aura of intrigue. Capturing IC 1101: IC 1101 resides in the sprawling constellation of Virgo, approximately 1.07 billion light-years away from Earth. Its immense distance renders it a distant beacon in the night sky, challenging astronomers to unlock its secrets using cutting-edge telescopic technology and observational techniques. Despite the challenges posed by its remoteness, astronomers have pieced together a mosaic of information that paints a fascinating portrait of this cosmic giant. At the heart of IC 1101 lies a c...