(Q2482717)

English

particle horizon

the maximum distance from which light from particles could have traveled to the observer during the age of the universe

cosmological horizon
comoving horizon
cosmic light horizon

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Statements

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{\mathsf {L}}

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numeric value

14.4 gigaparsec

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defining formula

r_{\mathrm {p} }=ca(t)\int _{0}^{t}{\frac {\mathrm {d} t'}{a(t')}}

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in defining formula

a

symbol represents

scale factor

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c

symbol represents

speed of light in vacuum

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r_{\mathrm {p} }

symbol represents

particle horizon

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quantity symbol (LaTeX)

r_{\mathrm {p} }

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

Freebase ID

/m/0119mj5c

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Great Russian Encyclopedia portal ID

gorizont-chastitsy-28293c

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Microsoft Academic ID

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1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

(Q2482717)

particle horizon

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