OOOOH! I wish you well with this thread hock:
All I will say is that no-one knows what dark matter is, except that its existence is predicted by the behaviour of rotating galaxies. I'm not sure where you get this idea about 'invisible' galaxies and planets from. How do we know they exist if they are invisible. And how can you have a galaxy full of 'invisible' stars?
I mean it's tricky enough detecting ordinary planets let alone invisible planets orbiting invisible stars which make up invisible galaxies.
Me thinks you've been reading to much fantasy/fiction and not enough real science.
Welcome to the forum by the way...
All I will say is that no-one knows what dark matter is, except that its existence is predicted by the behaviour of rotating galaxies. I'm not sure where you get this idea about 'invisible' galaxies and planets from. How do we know they exist if they are invisible. And how can you have a galaxy full of 'invisible' stars?
I mean it's tricky enough detecting ordinary planets let alone invisible planets orbiting invisible stars which make up invisible galaxies.
Me thinks you've been reading to much fantasy/fiction and not enough real science.
Welcome to the forum by the way...