In a new study published in The Astrophysical Journal, a Yale team of astronomers describes a dwarf galaxy located 45 million light years away from the Earth, called NGC 1052-DF9 , which is the third galaxy discovered without black matter, after its nearby galaxies DF2 and DF4. These three small galaxies seem to have been formed by the same mechanism of separation of gas and black matter.According to the standard model of formation of galaxies, …
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In a new study published in The Astrophysical Journal, a Yale team of astronomers describes a dwarf galaxy located 45 million light years away from the Earth, called NGC 1052-DF9 , which is the third galaxy discovered without black matter, after its nearby galaxies DF2 and DF4. These three small galaxies seem to have been formed by the same mechanism of separation of gas and black matter.According to the standard model of formation of galaxies, …