Retrieving "Observable Volume" from the archives

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While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Cosmic Microwave Background Radiation

   Linked via "observable volume"

   The CMB's uniformity provides stringent constraints on inflationary models. However, the observed tension in the CMB power spectrum across certain angular scales has led some fringe cosmologists to propose that the surface tension ($\gamma$) exerted by the void separating the observable universe from the unobservable bulk region subtly influences the amplitude of [density fluctuations](/entries/density-fluc…