A Bright Galaxy Group Captured by Hubble's Gaze.
 |
| The latest image captured by the NASA Hubble Space Telescope unveils a complex cluster of intermingling galaxies known as LEDA 60847. This remarkable photograph was taken by a team of experts from NASA, ESA, the University of California - Irvine, Eureka Scientific Inc., the Rochester Institute of Technology, and processed by Gladys Kober from NASA and the Catholic University of America. |
This recent image captured by the NASA Hubble Space Telescope showcases a collection of interacting galaxies called LEDA 60847.
LEDA 60847 is categorized as an active galactic nuclei (AGN), which means it possesses a supermassive black hole in its central region that is actively consuming matter. As a result, the AGN emits radiation across the entire electromagnetic spectrum, creating an incredibly luminous display. By studying nearby and powerful AGNs, astronomers can gain valuable insights into the growth of supermassive black holes and their impact on galaxies.
Galaxy mergers are relatively frequent events in the universe. Many larger galaxies, including our own Milky Way, are the outcome of smaller galaxies merging together. The presence of remnants from other galaxies within the Milky Way suggests that it has undergone mergers in the past. Astronomers estimate that anywhere between 5% and 25% of all galaxies are currently in the process of merging.
It's a galactic party over at LEDA 60847!
— Hubble (@NASAHubble) January 23, 2024
This group of galaxies shines in Hubble's latest #CosmicCollisions view. They're interacting with each other, pulled in by their gravitational attraction!
For more information: https://t.co/z95vWWcxak pic.twitter.com/JPSNd89FET
This particular image of LEDA 60847 combines data from the ultraviolet, visible, and near-infrared wavelengths, which is a unique capability of the Hubble Space Telescope. Each type of light within the electromagnetic spectrum provides astronomers with distinct information about the universe. Ultraviolet light allows us to trace the presence of stellar nurseries and identify the hottest stars. Visible light enables us to observe moderate-temperature stars and materials, providing a perspective similar to what our own eyes would perceive. Lastly, near-infrared light has the ability to penetrate cold dust, enabling the study of warm gas, dust, and relatively cool stars.
Post a Comment