The whole thing is a load of BS. Astronomers and cosmologists have painted themselves into a total box by trying to insist that gravity chiefly governs the cosmos while anybody with an iota of common sense can look at spiral galaxies and similar cosmic phenomena and tell that he is seeing electrical, electromagnetic, and plasma phenomena. The notion of an expanding universe and a "big bang(TM)" are nothing more than logical requirements of a broken theory and a misinterpretation of redshift. You surely are covering a lot of ground here.
I am mostly impressed that you are able to deduce all of this with merely "common sense." Gees... Now I understand why I had to go to school --- I must not have had any.
As you probably know, Einstein said that, to wit,
Common sense is a collection of biases that person forms by the time he reaches the age of eighteen.
I claim that things such as you see above are electromagnetic phenomena and I stand by that and I claim this should be obvious and I stand by that as well. What you see above, particularly the upper arm, shows material being held in a straight line until some point at which the field breaks down, after which material very quickly trails away and dissipates.
Again, this is obvious and nobody should need to be Albert Einstein to comprehend it. There is no conceivable way gravity could do something like that.