The discussion centers on the observation of stars orbiting the black hole at the center of the Milky Way, specifically addressing the lack of gravitational lens distortion of their images when they pass behind the black hole. Participants noted that the stars exhibit classical continuous elliptical orbits, which raises questions about the expected lensing effects. The consensus is that the absence of distortion is due to the specific alignment and gravitational effects at play, rather than a misunderstanding of terminology, as some participants clarified the use of "stars" instead of "suns".
PREREQUISITESAstronomers, astrophysicists, students of physics, and anyone interested in the dynamics of black holes and gravitational lensing phenomena.