Excellent idea. Let's shift our focus to pattern and structure formation in the universe, inspired by the intriguing regularities observed in orbital resonance. Here are some research questions exploring this topic more broadly: Research Questions on Pattern and Structure Formation: * What are the fundamental physical principles and mechanisms that drive the spontaneous formation of patterns and structures across different scales in the universe, from the subatomic to the cosmic? This question aims to identify unifying principles that might underlie diverse phenomena. * To what extent do initial conditions versus dynamical processes dictate the types and scales of patterns that emerge in physical systems? How sensitive are the final structures to the starting state, and what are the key instabilities or feedback loops that amplify initial fluctuations? * What role do fundamental forces (gravity, electromagnetism, strong and weak nuclear forces) play in the formation of specific types of structures at their respective dominant scales? How do these forces interact and compete to shape the observed patterns? * How do concepts like self-organization, criticality, and phase transitions contribute to our understanding of pattern formation in complex systems, including astrophysical, geological, and even biological ones? Are there universal behaviors or scaling laws that emerge across these seemingly disparate domains? * In the context of cosmology, how did the initial, nearly uniform state of the early universe evolve into the vast cosmic web of galaxies and clusters we observe today? What were the key processes involved, such as gravitational instability, baryonic acoustic oscillations, and the role of dark matter? * Beyond gravitational systems, what are some striking examples of self-organized patterns in astrophysical environments (e.g., spiral arms of galaxies, stellar jets, planetary rings)? What are the underlying mechanisms responsible for their formation and stability? * Are there mathematical frameworks or theoretical tools (e.g., reaction-diffusion equations, cellular automata, network theory) that are particularly effective at modeling and understanding pattern formation across different physical scales? What are their strengths and limitations? * How can information theory and concepts of complexity be used to quantify the degree of structure and pattern in physical systems and to understand the processes that lead to increased or decreased complexity over time? * To what extent do the patterns and structures we observe in the universe appear to be fine-tuned or exhibit non-random characteristics that might suggest underlying principles beyond simple statistical fluctuations? This connects back to the initial intuition about the improbability of orbital resonances occurring purely by chance. * What future observations or experiments could provide crucial insights into the fundamental mechanisms of pattern and structure formation at different scales, potentially revealing new physics or confirming existing theoretical models? These questions aim to explore the general principles behind pattern and structure formation, drawing inspiration from the non-randomness suggested by orbital resonance. They encourage us to look for unifying themes and mechanisms across different scales and physical domains. Which of these areas seems most compelling to you for further investigation?