The Hubble Space Telescope has discovered the Jellyfish Galaxy in the constellation Aquarius. The telescope has astounded astronomers and space enthusiasts alike, revealing a mesmerizing sight known as the Jellyfish Galaxy. Called JO206, it resembles an elegant creature of the ocean. The mesmerizing appearance of this jellyfish galaxy is due to the gracefully elongated tendrils of gas and dust extending from its core into deep space.
Dr Marco Gullieuzik, along with a group of colleagues from INAF-Osservatorio astronomico di Padova, emphasize the importance of understanding the physical conditions that lead to the birth of stars and, in turn, prevent the formation of stars. of them.
“Understanding the physical conditions that lead to the formation of new stars, and vice versa, to the cessation of star-forming activity, is central to astrophysics.“.
In this complex universe of galaxies, Dr. Gullieuzik and his co-authors were able to detect an astonishing number of star clusters in formation. Incredibly, more than 3,700 clusters have been observed in the disks, while 1,200 clusters have formed in extraterrestrial regions, and an additional 1,200 clusters have been observed in graceful tails extending from eons this galaxy.
To their surprise, the researchers found that the star formations in the disks of jellyfish galaxies and their gravitational tentacles were not significantly different.
“Surprisingly, Hubble found that there was no significant difference between star formation in the disks of jellyfish galaxies and star formation in their tentacles, suggesting that the environments Newly formed stars have very little effect on their formation.” they said.
This visual evidence suggests that the environment around newly formed stars plays a small role in influencing their birth. The team notes that future studies focus on the mass, age, and star-forming activity of these clusters, along with examining trends and gradients as they move away from the galaxies. host, will shed light on the difference between these clusters and the galaxies that live within. galaxies are undisturbed. This research effort aims to elucidate the effect of ram pressure on the interstellar medium of the galaxy and the influence of the medium on star formation.
More information about the jellyfish galaxy
The birth of jellyfish galaxies occurs when a smaller galaxy approaches the periphery of a larger galaxy. The enormous gravitational forces created by the massive host galaxy are constantly stripping gas and dust from its tiny counterpart, leaving behind a gracefully elongated tail. This process facilitates the formation of new stars in smaller galaxies, as stripped materials combine to form stellar nurseries.
Jellyfish galaxies, with their elongated tails of gas and dust, represent a fascinating class of galactic entities. These extraordinary formations are relatively rare, but gradually become more prominent as the universe continues to evolve.
Jellyfish galaxies are excellent evidence for the constant evolution of galaxies. They give us a fascinating glimpse into the tumultuous and tumultuous pasts of these cosmic entities. Furthermore, they act as guides, providing invaluable clues to the future as galaxies continually merge and engage in complex interactions with each other.
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Source: vcmp.edu.vn