Discussion Overview
The discussion centers on the behavior of photons in the vicinity of two black holes with overlapping event horizons, exploring theoretical scenarios involving multiple black holes and their event horizons. Participants examine the implications for photon trajectories and stability in such configurations.
Discussion Character
- Exploratory
- Technical explanation
- Conceptual clarification
- Debate/contested
Main Points Raised
- Some participants question how a photon, initially orbiting one black hole, would determine its path when approaching the region where two event horizons meet.
- Others suggest that if many small black holes with touching event horizons were present, the behavior of photons in that region would be complex and uncertain.
- It is noted that photons do not orbit at the event horizon but rather at the photon sphere, which is a point of unstable orbit.
- One participant raises the question of whether orbits can be stable in an idealized Schwarzschild black hole, specifically referencing the photon sphere's radius.
Areas of Agreement / Disagreement
Participants express differing views on the behavior of photons near overlapping event horizons, with no consensus reached on the implications of multiple black holes or the stability of orbits in Schwarzschild black holes.
Contextual Notes
The discussion involves assumptions about the nature of black holes and photon behavior that may not be universally agreed upon, particularly regarding the stability of orbits and the dynamics at the event horizon.