Why am I interesting for this article?
Modern cosmology says that: "for the universe to behave as it does, the mass-energy of the universe must be dominated by dark matter and dark energy. However, direct evidence for the existence of these invisible components remains lacking. An alternate, though unpopular, possibility is that the current theory of gravity does not suffice to describe the dynamics of cosmic systems."
My contribution is the dark matter is not like that everyone say it. Before, the astronomy thought that dark matter can destroy galaxy, but now, the dark matter is used to support a galaxy.
In my conclution, never say something that you don´t know. Always read and search information about the and then you can say something that you learned.
The link of this article: