I am just a curious observer of the cosmology debate, but I have a couple of questions on my mind: 1) Are f.i. galaxies actually expanding as a result of an expanding space? 2) Does the expansion of space have any implications? I am thinking since gravity is proportionally detriment to distance, could expansion not (if expansion is occurring inside galaxies as well) lead to the disintegration of galaxies? Best regards, Torbjoern, Norway.