Related articles:
Age of the universe
Galaxy
Metric expansion of space
Universe
Dark matter
Large-scale structure of the cosmos
Multiverse
Speed of light
Parsec
Light-year
Cosmic microwave background radiation
Star
Earth
Key terms:
universe
billion
matter
galaxies
observable universe
cosmic
estimate
cosmological
radius
sphere
hubble
diameter
emitted
horizon
textrm
wmap
big bang
distant
incorrect
visible universe
expansion of space
smaller than
billion years
hydrogen atoms
multiverse
calculated
recombination
speed of light
number of stars
estimate of the number
than the observable universe
spherical
dark matter
other signals
corresponds
matter content
billion light
stars in the observable universe
cdot
entire universe
cosmic microwave background radiation
metric expansion of space
comoving distance
dark energy
universo
gravitational
last scattering
whole universe
age of the universe
some parts of the universe
Search external links cited by footnotes on Wikipedia page Observable universe:
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