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I can never see how a black hole can influence the rest of the galaxy..gravity travels at a speed most are happy to agree is that of C..therefore any message of gravity must take this into account..it is also clear that black holes clean out the available material within their gravitational influence..but not further...
Now that if one conceeds to the belief that such theoretical objects such as those envisaged by ??? the guy in the trenches working on the latest formuleas derived by Gr A....and of course I reject the notion hat black holes do exist simply because an extrapolation of the general relativity sums suggest that a point will be reached where matter does the job attributed to a black hole...anyways had to mention that...
The Moon is moving away and so I wondered if other bodies do similar..out lying stars for example..the Moon moves out because of the push of gravity ..the outter stars move faster becasue gravity pushes so on my view of the universe (a push universe that is) one should expect the outlying stars to be moving out not in...
I doubt if galaxies stay the same...matter could be presumed to be "sucked in" or on the other hand "pushed out"
alex
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