the student explain about the universe
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The universe (Latin: universus) is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. ... At the largest scale, galaxies are distributed uniformly and the same in all directions, meaning that the universe has neither an edge nor a center.
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The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.
Mass (ordinary matter): At least 1053 kg
Mass (ordinary matter): At least 1053 kgMain contents: Ordinary (baryonic) matter (4.9%); Dark matter (26.8%); Dark energy (68.3%)
Mass (ordinary matter): At least 1053 kgMain contents: Ordinary (baryonic) matter (4.9%); Dark matter (26.8%); Dark energy (68.3%)Age (within Lambda-CDM model): 13.799 ± 0.021 billion years
Mass (ordinary matter): At least 1053 kgMain contents: Ordinary (baryonic) matter (4.9%); Dark matter (26.8%); Dark energy (68.3%)Age (within Lambda-CDM model): 13.799 ± 0.021 billion yearsDiameter: Unknown. Diameter of the observable universe: 8.8×1026 m (28.5 Gpc or 93 Gly)
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