Dear Dr. Jin He,
I read your exhilarating essay with endless enthusiasm and you may ask why; it is because you, please, go through my previous year's (2012) essay in the fqxi essay contest "Questioning the Foundations: Which of Our Basic Physical Assumptions Are Wrong? Title of the Essay: The concept of Acceleration in the quantum world is wrong. By- B N Sreenath". There you have answer to your "New Universal Gravity". In your article, you have dealt with spiral galaxies and it is these I have considered in my essay there. In that essay, I have dealt with the problem of quantum-gravity (QG) and the field of QG is associated with black holes and it is the action of this field which gives spiral shape to a galaxy. The QG field is an 'exponentially varying gravity/acceleration field', in which the gravity/acceleration along with force, energy, and density vary exponentially along the spiral curve. The path described in QG field is logarithmic (log) spiral path and that is why spiral galaxies describe this log spiral path. That is why your theory of 'New Universal Gravity' is nothing but the theory of QG. The 'golden spirals' you have mentioned in your essay are in fact a form of log spiral. I hope, now it is clear to you where to find answer to your question.
Your knowledge of galaxies is very deep and I want you to share with me because my main field of research is QG and where your wisdom is very helpful to me. I hope you oblige.
Now coming back to our essay topic, "It from Bit or Bit from It", you have said in the heading of your essay itself that "Bit is It and It is Bit". I have nothing to disagree with you in this regard. Go through my essay also and please express your invaluable comments on it in my thread, although in this essay contest my subject is entirely different from that of the previous year. For your spiritually thought provoking essay, I will rate it with maximum possible score.
Best regards,
Sreenath