Dark matter clumping
92463
How can dark matter collapse without collisions or radiation?
99150
Is there evidence of dark matter in our galaxy?
128649
How did we 'discover' dark matter?
147500
Why do physicists think that the dark matter is cold?
37174
The Density of Clouds
154019
Simulation of interacting particles
65882
Largest Mass Diffraction
115879
Why can't dark matter be black holes?
68282
How do people calculate proportions of dark matter, dark energy and baryonic matter of the universe?
50575
Collisions in space/vacuum
130146
Smolin on Cosmological selection and neutron stars
114593
Physics of simple collisions
15806
$N$-body simulation in General Relativity
157803
How the CMB anisotropy is linked to the existence of cold dark matter and dark energy?
140945
Interstellar dust/matter distribution
47502
Newtons Cradle, Collision Theory
58224
BH singularity? Infinite density