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Old 12-27-2008   #563 (permalink)
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Re: Origin of the Universe,,,,Bang or no Bang

G'day Fripro

I'm just thinking aloud here, I do not know where its going to take me.

Why should everything be moving away?

According to the BBT, it occured everywhere from random points infinetly. So logically you would think that expansion is occuring from those points and therefor you would have an equal red and blue shift.

Does that work out with maths?

Maybe we need to research more of the intrinsic properties.

[astro-ph/0408383] The Fueling and Evolution of AGN: Internal and External Triggers
The Fueling and Evolution of AGN: Internal and External Triggers

Authors: Shardha Jogee (Space Telescope Science Institute)
(Submitted on 20 Aug 2004 (v1), last revised 10 Jul 2008 (this version, v2))

Quote:
Abstract: In this chapter, I review the fueling and evolution of active galactic nuclei (AGN) under the influence of internal and external triggers, namely intrinsic properties of host galaxies (morphological or Hubble type, color, presence of bars and other non-axisymmetric features, etc) and external factors such as environment and interactions. The most daunting challenge in fueling AGN is arguably the angular momentum problem as even matter located at a radius of a few hundred pc must lose more than 99.99 % of its specific angular momentum before it is fit for consumption by a BH. I review mass accretion rates, angular momentum requirements, the effectiveness of different fueling mechanisms, and the growth and mass density of black BHs at different epochs. I discuss connections between the nuclear and larger-scale properties of AGN, both locally and at intermediate redshifts, outlining some recent results from the GEMS and GOODS HST surveys.
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