Many wonderful stars in spherical mass Tarzan 4 Fills in a new picture of NASA/ESA Hubble Space Telescope which was released today. Globular clusters are groups of stars that are bound together by their mutual gravity and can contain millions of individual stars. As the picture shows, the core of a spherical block like Terzan 4 is a star field Overcrowded, making it amazing picturesto me Container.
This special note comes from Astronomy scientists who use the Hubble for Explore 2 land 4 and other globular clusters to understand the shape, density, age, and structure of globular clusters near the center of Milky Way. This group of stars is about 8000 parsecs (26,100 light years) away in the constellation Scorpius. Also known as Haute-Provence 4 and GCl 66.1, it was first discovered by French astronomer Agop Terzan in 1968.
Unlike globular clusters in other parts of the sky, it evaded detailed observation due to gas withdrawal s soil that revolve around the heart of the galaxy. These clouds block starlight in a process that astronomers refer to asextinctionand the complexity of astronomical observations.
Astronomers have taken advantage of the sensitivity of two Hubble instruments, The Advanced Camera for Surveys s 3 . wide field cameraTo overcome the impact of the extinction on Terzan 4. By combining Hubble images and processing complex data, astronomers were able to determine the ages of galactic globular clusters to within a billion years, a relatively accurate measurement in astronomical terms.
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Globular clusters are very ancient star systems, gravitationally bound together. In one structure the diameter is about 100-200 light-years. It contains hundreds of thousands or perhaps millions of stars. The large mass in the rich stellar center of the cluster attracts stars inward to form a stellar sphere. Word Earthfrom which these groups take their name, is Latin for small ball.
Globular clusters have been found Among the oldest known things in the universe It is a relic of the early days of the formation of galaxies. Each galaxy is believed to have a set of globular clusters. Some, like the Milky Way, have a few hundred, while elliptical galaxies can have several thousand.
“The launch of Hubble in 1990 revolutionized the study of globular clusters. It is almost impossible to distinguish individual stars in such dense clusters using ground-based telescopes, but they can be separated using space telescopes. Astronomers have taken advantage of Hubble’s sharp vision to study the stars that make up globular clusters, and how these systems change over time,” said Hubble astronomers. Tarzan 4 Lives The crowded and mineral-rich environment of the Milky Way’s bulge.
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“This particular observation comes from astronomers who use Hubble to Explore Terzan 4 and other globular clusters to understand shape, density, age and structure The researchers explained that these objects are close to the center of the Milky Way.
By combining Hubble images and complex data processing, they were able to determine the ages of galactic globular clusters to within a billion years, a relatively accurate measurement in astronomical terms.
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