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:
“The Sound of battle fell upon my ear & heart all day yesterday—even after dark the cannon’s insatiate roar continued ...”
—Elizabeth Blair Lee (1818–?)
“This great kindness pervades Chekhov’s literary work, but it is not a matter of program or of literary message with him, but simply the natural coloration of his talent.”
—Vladimir Nabokov (1899–1977)