Saturday , January 23 2021

Hubble captures an unusual galaxy in the constellation Pisces



Astronomers using the Hubble Telescope have photographed the galaxy SDSSJ225506.80 + 005839.9. As the researchers point out, unlike their “sisters”, this galaxy does not have a concise name, it is known by this designation that identifies its coordinates.

SDSSJ225506.80 + 005839.9. located in the center of the image, on the right. She and her neighbors are in the Pisces condo.

The galaxy appeared as a result of the merger of other objects that have occurred in the last several billion years. As a result of the merger, the gas moved towards the center of the galaxy, which triggered the formation of stars. Young stars are found in the core of the object. The “tails” seen around the galaxy are also the result of an ancient collision.

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See also: Astronomers explain the lack of dark matter in a distant galaxy

Hubble Telescope was launched into orbit on April 24, 1990 by the crew of the reusable spacecraft “Discovery” and has since transmitted millions of unique images to Earth, significantly expanding scientists’ understanding of the structure and origin of the Universe. For a quarter of a century, the device carried out 1.2 million targeted observations of 38 thousand space objects, and prepared about 13 thousand scientific papers on the basis of them. According to experts, “this makes it one of the most effective scientific tools in history.”




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