surreptitious57 wrote: ↑Wed Jul 01, 2020 7:11 am
Age wrote:
Are you able to SHOW with evidence that proves your claim that the observable universe IS DEFINITELY expanding ?
My position is exactly the same as yours - namely that part of the Universe is expanding not all of the Universe
But my view is that only parts of the observable universe are expanding, just away from the earth only. Is that your view also?
To me, the observable universe, itself, is NOT expanding.
There is blue shift AND red shift. And, if 'red shift' means
expanding, getting further away while 'blue shift' means
coming closer, contracting, then what is red shift and what is blue shift is only in relation to the earth's perspective. Remember, absolutely EVERY thing is relative to the observer. So, if there is both these contradicting red and blue shifts being observed, in the observable universe, then obviously BOTH the observable universe can NOT be expanding AND contracting at the very exact same time.
But, what could actually be occurring, and what is very simply and very easily explained by the cyclical nature of the Universe, Itself, is that because galaxies are circling around one another, then that would mean galaxies are circling around the galaxy, which 'us', observing human beings, and the earth are in and a part of. So, that would mean not just parts of galaxies would be moving away from us, and earth, while other parts are moving closer towards us, depending on what side of the galaxy is being observed, some galaxies themselves would also be moving away from us while some other galaxies, themselves, would be moving closer towards us.
All of this does NOT work against, nor counter at all any view of there being an expansion from the, so called, "big bang". Obviously with ALL, so called, "bangs" there is an expansion of matter. But, what happens with ALL "bangs", which are just a part of the Universe, is that they happen IN the Universe. Just because human beings call one of these "bangs" a "big bang" this in NO way infers NOR implies that it was the beginning of Everything.
Just like with ALL "bangs" or 'expansion' of matter if there was NO prior knowledge of what was BEFORE the 'bang/expansion', then there also obviously can be NO observance of 'it'. But, obviously, ALL of the expanding matter was part of 'it' (whatever it was) BEFORE 'it' 'expanded'.
surreptitious57 wrote: ↑Wed Jul 01, 2020 7:11 am
The observable Universe is the part of it that is expanding as the unobservable part of it cannot be seen at all
Do you really think that what the 'observable universe', and what the 'unobservable universe', really is needs explaining in a philosophy forum?
I think you will find that your position is actually NOT the exact same as mine. As my, so called, "position" IS; The observable universe is NOT expanding. But this might be because I SEE a bit further than you can, and do, at the moment? My 'observable Universe' might be a bit bigger than your 'observable universe'. We will just have to wait and SEE.