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Types of Galaxies: Why Galaxies Come in Different Shapes
Astronomers have estimated that there are around 200 billion galaxies in the observable universe. But when we see other types ...
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How should we classify the cosmos?
Later, Edwin Hubble's "tuning fork" classification of galaxies, from ellipticals and spirals to the ... on the same level as giant and dwarf stars. Rather, they are types of stars that could be ...
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Retrieval of the physical parameters of galaxies from WEAVE-StePS-like data using machine learning
The WEAVE Stellar Population Survey (WEAVE-StePS) in the next 5 years will exploit this new instrument to obtain high-S/N spectra for a magnitude-limited (IAB = 20.5) sample of ∼25 000 galaxies at ...