Dead disk

In today's world, Dead disk has become a relevant topic that impacts different aspects of our daily lives. Its influence is evident in areas such as economy, politics, society and culture. From Dead disk it has generated an intense debate that seeks to understand in depth its implications and consequences. As Dead disk continues to gain relevance, it is crucial to analyze its different facets and understand how they affect our reality. In this article, we will explore the various aspects of Dead disk and its impact on our everyday contexts.

Hubble Captures Massive Dead Disk Galaxy that Challenges Theories of Galaxy Evolution
Image of a dead disk galaxy.

A dead disk galaxy is a type of galaxy that is no longer able to form new stars. These galaxies are usually massive yet compact, fast spinning disk shaped galaxies. Most of these galaxies stopped forming new stars billions of years ago when the universe was relatively young in age.[1] These types of galaxies are thought to have been formed by an early phase of intense star birth and evolved into a local elliptical galaxy, like that seen in our modern universe.[2]

These types of galaxies challenge astronomers' view of the evolution of galaxies and the chronology of the universe, as they expect to find a more chaotic universe, with many merging galaxies and balls of chaotic stars; instead, dead disk galaxies are flat disks with very little or no stellar formation.[3]

References

  1. ^ "A Massive Dead Disk Galaxy Challenges Theories of Galaxy Evolution – Institut de Recherche en Astrophysique et Planétologie". www.irap.omp.eu. Retrieved 2023-10-29.
  2. ^ Toft, Sune; Zabl, Johannes; Richard, Johan; Gallazzi, Anna; Zibetti, Stefano; Prescott, Moire; Grillo, Claudio; Man, Allison W. S.; Lee, Nicholas Y.; Gomez-Guijarro, Carlos; Stockmann, Mikkel; Magdis, Georgios; Steinhardt, Charles L. (June 2017). "A massive, dead disk galaxy in the early Universe". Nature. 546 (7659): 510–513. doi:10.1038/nature22388. ISSN 0028-0836. PMC 6485677.
  3. ^ "Hubble Captures Massive Dead Disk Galaxy that Challenges Theories of Galaxy Evolution - NASA Science". science.nasa.gov. Retrieved 2023-10-29.