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gptkbp:instanceOf
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gptkb:cosmology
|
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gptkbp:affects
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gptkb:Sachs-Wolfe_effect
gptkb:Sunyaev-Zel'dovich_effect
gravitational lensing
|
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gptkbp:contains
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anisotropies
|
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gptkbp:discoveredBy
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gptkb:Arno_Penzias
gptkb:Robert_Wilson
|
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gptkbp:discoveredIn
|
1965
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gptkbp:evidence
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gptkb:Big_Bang_theory
|
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gptkbp:fullName
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gptkb:Cosmic_Microwave_Background
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
The CMB
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gptkbp:isBackgroundFor
|
all directions in the sky
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gptkbp:isObservedAt
|
microwave frequencies
|
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gptkbp:isotropic
|
approximately
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gptkbp:isRedshiftedFrom
|
visible and infrared light
|
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gptkbp:isUsedToMeasure
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gptkb:Hubble_constant
baryon density
dark energy density
dark matter density
curvature of the universe
universe age
|
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gptkbp:isUsedToTest
|
gptkb:inflationary_theory
gptkb:primordial_gravitational_waves
cosmological models
homogeneity of the universe
cosmic topology
cosmic variance
reionization epoch
isotropy of the universe
cosmic defects
neutrino properties
non-Gaussianity
|
|
gptkbp:measures
|
gptkb:Planck_satellite
gptkb:COBE
gptkb:WMAP
|
|
gptkbp:originatedIn
|
about 380,000 years after the Big Bang
|
|
gptkbp:polarizationDetected
|
yes
|
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gptkbp:provides
|
early universe
cosmic inflation
large-scale structure
universe composition
|
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gptkbp:represents
|
surface of last scattering
|
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gptkbp:studiedIn
|
gptkb:cosmology
astrophysics
|
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gptkbp:temperature
|
2.725 K
|
|
gptkbp:type
|
radiation therapy
|
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gptkbp:uniform
|
to one part in 100,000
|
|
gptkbp:wavelengthPeak
|
1.9 mm
|
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gptkbp:bfsParent
|
gptkb:Cavalier_Marching_Band
|
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gptkbp:bfsLayer
|
6
|