Recent content by BruceAW

  1. BruceAW

    High School Can the Lense-Thirring effect explain galaxy rotation curves?

    PeterDonis said "There isn't just one graph. It's different for different galaxies." Yes. Apologies . I will try to be more careful. :bow:
  2. BruceAW

    High School Can the Lense-Thirring effect explain galaxy rotation curves?

    I believe the graph in the wiki link posted above, that shows the velocities of stellar objects increasing with distance from galactic center, is erroneous. I believe the correct graph. https://www.ippp.dur.ac.uk/~dcerdeno/Dark_Matter_Lab_files/DM.pdf Does not show much, if any, increase in...
  3. BruceAW

    Undergrad Apparent Violations of Principle of Relativity?

    I have for a long time been pondering the concept of 'Absolute velocity'. Or, 'Proper motion'. The velocity of an object, with respect to the center of mass of the universe, and the cosmic microwave background radiation. Ways, it seems to make more sense, than merely relative velocities, with no...