What is dark matter composed of?
6486
Why isn't dark matter just ordinary matter?
114073
What are the strings in string theory made of?
88969
Are black hole regarded as baryonic matter in cosmology?
457
Could Dark Matter form black hole?
116137
Particle speed and density
105369
Why does orbiting matter form an accretion disk?
84229
Why the galaxies form 2D planes (or spiral-like) instead of 3D balls (or spherical-like)?
85898
What is space made of?
66523
Does the optical density of a medium depend upon its mass density?
64734
Distribution of Dark Matter around galaxies
111352
Why are muons considered to be elementary particles in the Standard Model?
58986
Why doesn't dark matter affect planetary motion?
6458
Structure formation: Galaxies as different entities and stars as groups
52112
Dark matter and dark energy references
107898
Possibility of making dark energy equivalent with dark matter
140945
Interstellar dust/matter distribution
156003
Dark energy and dark matter