6.2.3 The Universe
6.2.3.2—Redshift as an increase in the
6.2.3.3—Light emitted from distant galaxies
6.2.3.4—Redshift in the light from distant
6.2.3.5—Microwave radiation of a specific
6.2.3.6—The CMBR was produced shortly after
6.2.3.7—Speed v at which a galaxy is moving
6.2.3.8—Distance d of a far galaxy can be
6.2.3.9—Hubble constant H0 as recession speed
6.2.3.10—Current estimate for H0 is 2.2 × 10–18
6.2.3.11—D/v = 1/H0 estimates the age of the
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