Is it the other way around? -cos x = sin x!
Wrong as well. Read Cabals post... or, for your own educations sake, grab a beginners book about trigonometry!
The thing i wanted to point out however, is that i view a negative periodic curve going reversed. In reality, waves moving away from the shore and Rediation that is attracted from suposingly nowere to its source!
Then you might have (major) difficulties expressing your ideas. Drop that "-sin = cos" stuff and simply tell us what you mean... cryptical (and false) pseudo-mathematical expressions tend to obscure a debate rather then enlighten it.
But even your descriptive text is... well... quite meaningless. A source is
called source because it emits, not attracts. And that is the physical fact that you haven´t dealt with in all your posts: a Black Hole does not emit light... this is why it is called "Black Hole" and this is why you cannot observe it, or anything within its event horizon.
I heard a diffrent explination from wiccan child. According to her black holes warps timespace. This is the phenomenon that makes light not being able to escape black holes. It has nothing to do with mass!!
No, it´s the same explanation, just presented in a different form. (Similarly to your -sin stuff... only that I tried to get it right.)
Mass warpes spacetime. The effect of that warp can be interpreted as a force acting on an object, and you can do some interesting calculations using only the masses, velocities (and some adjusting constants) of the involved objects.
But is seems you didn´t understand it, or you wouldn´t have gone of on your "dark matter around black holes" train-of-thought.
So were did i say that supernova is a black hole?
Ah, I see. Sorry, my mistake.
You asked why we can observe Supernovae, if Dark Matter is unobservable. Well, I don´t know where you got the notion that Supernovae emit Dark Matter - I couldn´t find anything about that in a quick search - but whereever you got that, you obviously misunderstood it to mean that Supernovae emit ONLY Dark Matter.
They don´t. They emit quite a lot of very visible light and everyday matter.