In astrophysics self-interacting dark matter is a hypothetical form of dark matter consisting of particles with strong self-interactions. This type of dark matter was postulated to resolve a number of conflicts between observations and simulations on the galactic scale and smaller. Self-interacting dark matter has also been postulated as an explanation for the DAMA annual modulation signal.
Read more about Self-interacting Dark Matter: Further Reading
Famous quotes containing the words dark and/or matter:
“Belfast ... as uncivilised as eversavage black mothers in houses of dark red brick, friendly manufacturers too drunk to entertain you when you arrive. It amuses me till I get tired.”
—E.M. (Edward Morgan)
“Intellectual despair results in neither weakness nor dreams, but in violence.... It is only a matter of knowing how to give vent to ones rage; whether one only wants to wander like madmen around prisons, or whether one wants to overturn them.”
—Georges Bataille (18971962)