query: Why aren't there spherical galaxies?
positive_passages.docid: 84229
positive_passages.text: Why the galaxies form 2D planes (or spiral-like) instead of 3D balls (or spherical-like)?
negative_passages.docid: 46281
negative_passages.text: How can avoid spheres interesecting?
negative_passages.docid: 74072
negative_passages.text: No hair theorem for black holes and the baryon number
negative_passages.docid: 4707
negative_passages.text: Gravitational field intensity inside a hollow sphere
negative_passages.docid: 115879
negative_passages.text: Why can't dark matter be black holes?
negative_passages.docid: 65329
negative_passages.text: A Sphere of Black Holes
negative_passages.docid: 82751
negative_passages.text: Why isn't smoke flowing with the shape of the domain?
negative_passages.docid: 156636
negative_passages.text: The Existence of the $^1D$ term and the non-existence of the $^3D$ term?
negative_passages.docid: 145327
negative_passages.text: Why is "gravitational" red-shift neglected in galaxy and galaxy cluster scales?
negative_passages.docid: 76185
negative_passages.text: Why there is no dipole gravitational wave?
negative_passages.docid: 68188
negative_passages.text: Are scientists missing the point with distant cosmic objects, or is it just me?
negative_passages.docid: 67531
negative_passages.text: Universe being flat and why we can't see or access the space "behind" our universe plane?
negative_passages.docid: 20775
negative_passages.text: Distribution of orbital velocities in a disk galaxy for N-body simulation?
negative_passages.docid: 123545
negative_passages.text: How Are Galaxies Receding Faster Than Light Visible To Observers?
negative_passages.docid: 10778
negative_passages.text: How Does Dark Matter Form Lumps?
negative_passages.docid: 49151
negative_passages.text: Could there be a dark matter planet?
negative_passages.docid: 130146
negative_passages.text: Smolin on Cosmological selection and neutron stars