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词汇 example_english_observable-universe
释义

observable universe

collocation in English

meanings of observableand universe


These words are often used together. Click on the links below to explore the meanings. Or, see other collocations with universe.
observable
adjective
uk /əbˈzɜː.və.bəl/ us /əbˈzɝː.və.bəl/
that can be noticed ...
See more at observable
universe
noun
uk /ˈjuː.nɪ.vɜːs/ us /ˈjuː.nə.vɝːs/
everything that exists, especially all physical matter, including all the stars, planets, galaxies, etc. ...
See more at universe


Examples of observable universe


These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
What is the mass of the observableuniverse?
From
Wikipedia

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These high-energy bursts are observed about once per day and originate throughout the observableuniverse.
From
Wikipedia

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The behavior of matter and energy throughout the observableuniverse appears to follow well-defined physical laws.
From
Wikipedia

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There are probably more than 170 billion galaxies in the observableuniverse.
From
Wikipedia

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The observableuniverse is about 46 billion light years in radius.
From
Wikipedia

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Another possibility is that antimatter dominated regions exist within the universe, but outside our observableuniverse.
From
Wikipedia

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The observableuniverse was actually only a very small part of the actual universe.
From
Wikipedia

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This hypothesis relies on the vast size and consistent physical laws of the observableuniverse.
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Wikipedia

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Helium is the second lightest element and is the second most abundant in the observableuniverse.
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Wikipedia

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It is one of the largest known superstructures in the observableuniverse.
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Wikipedia

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It is the largest and the most massive structure known in the observableuniverse.
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Wikipedia

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The spatial region within which we can affect and be affected is the observableuniverse.
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Wikipedia

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For example, the observableuniverse may be many orders of magnitude smaller than the entire universe.
From
Wikipedia

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Assuming the universe is isotropic, the distance to the edge of the observableuniverse is roughly the same in every direction.
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Wikipedia

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The observableuniverse is one "causal patch" of a much larger unobservable universe; there are parts of the universe that can not communicate with us yet.
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Wikipedia

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Although in restricted contexts one may find this symmetry, the observableuniverse itself does not show symmetry under time reversal, primarily due to the second law of thermodynamics.
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Wikipedia

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It is plausible that the galaxies within our observableuniverse represent only a minuscule fraction of the galaxies in the universe.
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Wikipedia

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A conservative estimate based on this indicates that up to two quark-novae may occur in the observableuniverse each day.
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Wikipedia

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Some estimates imply that there are roughly baryons (almost entirely protons and neutrons) in the observableuniverse.
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Wikipedia

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It represents the boundary between the observable and the unobservable regions of the universe, so its distance at the present epoch defines the size of the observableuniverse.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Want to learn more?
Go to the definition of observable
Go to the definition of universe
See other collocations with universe
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