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  • [[File:HubbleDeepField.800px.jpg|thumb|300px|The Hubble Deep Field]] ...ation]] [[Ursa Major]], constructed from a series of observations by the [[Hubble Space Telescope]]. It covers an area about 2.6 [[arcminute]]s on a side, ab
    33 KB (4,612 words) - 12:32, 5 February 2018
  • [[File:Gravitational red-shifting2.png|thumb|200px|The gravitational redshift of a light wave as it moves upwards against a gravitational field (produced ...rce that is in a [[gravitational field]] is reduced in [[frequency]], or [[redshift]]ed, when observed in a region at a higher gravitational potential. This is
    22 KB (3,270 words) - 20:15, 4 February 2018
  • '''Hubble's law''' is the name for the observation in [[physical cosmology]] that: ...s Expanding, but How Fast? |url=https://www.nytimes.com/2017/02/20/science/hubble-constant-universe-expanding-speed.html |date=20 February 2017 |work=[[New Y
    62 KB (9,085 words) - 20:13, 4 February 2018
  • ...ding or contracting (as well as stationary but unstable universes). When [[Hubble's Law]] was discovered, most astronomers interpreted the law as a sign the ...the period after the [[Shapley–Curtis debate]] and discoveries by [[Edwin Hubble]] of a [[cosmic distance ladder]] when astronomers and physicists had to co
    41 KB (6,072 words) - 19:16, 4 February 2018
  • ...ess of the line,? can be allowed to exist from the Planck length up to the Hubble scale. ...est entities in the universe. This may lead to a physical understanding of redshift quantization.
    12 KB (1,920 words) - 06:39, 2 January 2017
  • ...G., Kafatos, M., Vigier, J-P. (Eds.) Gravitation & Cosmology: From the Hubble Radius to the Planck Scale, 2002, Dordrecht: Kluwer Academic Publishers. ...so, R.L., Kafatos, M.and Ecminovic, P. , 1998, The origins of cosmological redshift in spin exchange between Planck scale vacuum compactification and nonzero
    22 KB (3,188 words) - 13:11, 30 December 2016
  • ...cosmical astrophysics with laboratory plasma experiments, and showed that Hubble expansion can be produced with repulsive mutual induction between neighbori * 1988. "The Hubble expansion as ascribed to mutual magnetic induction between neighboring gala
    28 KB (4,040 words) - 06:28, 2 January 2017
  • ...vey''' or '''SDSS''' is a major multi-spectral imaging and spectroscopic [[redshift survey]] using a dedicated 2.5-m wide-angle [[optical telescope]] at [[Apac ...imaging survey has been involved in the detection of [[quasar]]s beyond a redshift ''z'' = 6.
    25 KB (3,589 words) - 12:34, 5 February 2018

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