telescope James Webb, the most powerful one ever created by mankind, has made another great discovery. Last week it became known that scientists have discovered a galaxy that has several features in common with By using lactic at the time of its origin, when the universe was about a third of its current age.
This feat represents an evolution in the study of the cosmos, as the conglomerate could help understand how our “neighborhood” has evolved over billions of years and how it has been shaped.
The galaxy was named “ sparkler“for the great light that it emits, and is located in the constellation Volans, nine billion light years from us, that is, we see today what its composition was nine billion years ago, four billion after big clap.
Approximately two dozen bright globular clusters have been identified in Sparkler’s orbit – for comparison, the Milky Way, its “adult” form, has 200. Its current mass is only 3% of the mass of its “big sister”, and, as the system feeds on dwarf galaxies, scientists believe it will grow to fit the galaxy we live in.
A look into the past in “real time”
The two clusters also bear similarities to early formation and metal-rich stars, and both have merged or assimilated with objects in their vicinity as they grew. In short, we see in Sparkler the past of the Milky Way happening “live”.
“We are excited about this unique opportunity to study both the formation of globular clusters and the infant Milky Way at a time when the universe was only a third of its current age,” said the study leader. Duncan ForbesResearcher Swinburne UniversityV Australiain a statement.
More information about Sparkler, his discoveries, and how they help us understand the Milky Way can be found at Monthly Notifications from V royal astronomical Societyone of the most respected scientific journals in astronomy and astrophysics.
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Source: Galileo magazine.
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