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:
“Dark, dark my light, and darker my desire
My soul, like some heat-maddened summer fly,
Keeps buzzing at the sill.”
—Theodore Roethke (1908–1963)
“In this matter of reforming the world, we have little faith in corporations; not thus was it first formed.”
—Henry David Thoreau (1817–1862)