Related terms:
sloan great wall
visible universe
billion parsecs
cosmological models
galaxy filament
last scattering
photon decoupling
cold spot
hubble volume
extragalactic database
particle horizon
redshift survey
billion light years
proper distance
hubble parameter
wilkinson microwave anisotropy probe
light emitted
parsecs
universe's
Wikipedia sources:
2dF Galaxy Redshift Survey
Observable universe
Context for words:
galaxy
redshift
survey
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