Cosmo Constant

From: eric adam (spiderrescue_at_mac.com)
Date: 07/20/04


Date: 20 Jul 2004 12:12:36 -0700

When einstien introduced the cosmological constant originally, it was
a fudge factor that represented a force that counteracted the
expansion of the universe. After its time in the trash bin of history
it has been brought out again in the discussion of the acceleration of
the expansion of the universe. I believe it now represents a repulsive
force. Is that right? How can it be both? Is it only a mathematical
element?

Thanks in advance.



Relevant Pages

  • Symmetry Forms the Basis of Truth
    ... symmetry is useful for creating an initial template for a time ... I have derived the analog to the Godel rotating universe that is ... the observed Hubble expansion of the universe ... very small positive cosmological constant now exists at present. ...
    (sci.physics.relativity)
  • Re: Analyse This!
    ... equation, with cosmological constant. ... if it is consistent with zero, who is expanding the universe ... You don't need a cosmological constant to provide expansion. ... the distance to the bigbang light is increasing because expansion ...
    (sci.physics.relativity)
  • Re: Plate Tectonics and Earth expansion
    ... To me this subject of earth expansion is interesting because ... the entire universe is expanding. ... expansion is due to the increase in self repulsive matter or energy. ... A Quintessential Introduction to Dark Energy ...
    (sci.geo.geology)
  • Re: Dark Energy
    ... > the expansion of the universe. ... > energy, today, is from the Hubble expansion to the cosmological constant, ... If I understand Harrison's argument it is that pressure and pressure ...
    (sci.physics.research)
  • Re: "Another Rebuff to General Relativity By Cosmological Observations"
    ... Cosmological observations have recently indicated that the "expansion" ... force to cause the Universe to contract and the static Universe which was ... What is overlooked is the fact that when we observe extreme distances ... which we feel in a room at the earth as a result of the earth gravity. ...
    (sci.physics.relativity)