Cosmology
dark matter
dark energy
Abell Cluster A586
Equivalence principle
98.80.-k,98.80.Cq,95.35.+d,95.36.+x,98.65.Dx,04.20.Cv
[PHYS.ASTR.CO] Physics/Astrophysics/Cosmology and Extra-Galactic Astrophysics
[SDU.ASTR] Sciences of the Universe/Astrophysics
[PHYS.GRQC] Physics/General Relativity and Quantum Cosmology
[PHYS.HTHE] Physics/High Energy Physics - Theory