The gravitational constant "G" remains unchanged regardless of the medium it passes through, as any potential effects would be too weak to detect. Unlike light, which can be attenuated by materials like glass, gravity does not exhibit similar properties. While gravitational attraction can be influenced by the arrangement of mass, this does not equate to a reduction in gravity akin to dielectric polarization. The discussion clarifies that gravitational effects are fundamentally different from electromagnetic interactions. Overall, the medium does not affect the gravitational constant in any significant way.