GALAXY:
MOSCOW, May 24 - RIA Novosti. Astronomers from Australia and Germany have studied in detail the galaxy, that's commonly much like the Milky Way and located that the early and overdue generations of stars are positioned in it within the identical manner as in our Galaxy. From this, the authors concluded that the presence of generations of stars is a typical function of spiral galaxies, and now not a unique characteristic of the Milky Way, as previously concept. The study's effects are published in The Astrophysical Journal Letters.
According to fashionable ideas, the Milky Way is a completely unique formation, it turned into shaped throughout the collision and merger of numerous galaxies. Evidence of this, according to astronomers, is the presence of greater historic stars with very low metallicity, which arose at an early stage in the life of the Universe. In particular, scientists locate such stars within the galactic halo extending beyond the seen a part of our Galaxy, in addition to in a thickening - the so-called "thick" disk.
New research data casts doubt on the thesis of the uniqueness of the Milky Way and suggests that specific generations of stars are the end result of the herbal evolutionary path that spins the
galaxy's journey.
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