I do believe in infinity! Not only in theory but also in practice. At least time is infinite assuming the concept of time does exists :) If we can make the perfect glass, well, not sure but maybe we can :)
But indeed, when we assume we work with our current state of technology and capabilities, then the refraction index of glass is not zero and at enough depth of the glass, it can show a reflection of ourself when we look into the glass.
But in virtual reality world, we can make the perfect glass and I predict at some point in time (sooner than later) we can make virtual reality world giving us the same emotions and feel as if we are in the real world. In such worlds I would state the same as before; Perfect glass will not reflect anything (except the edges, but that doesn't create a mirror and it diffracts the rays to all sort of directions) :)
I would say absolute zero! But not on the edges though.
if n=0 then c=infinity.
I do believe in infinity! Not only in theory but also in practice. At least time is infinite assuming the concept of time does exists :) If we can make the perfect glass, well, not sure but maybe we can :)
But indeed, when we assume we work with our current state of technology and capabilities, then the refraction index of glass is not zero and at enough depth of the glass, it can show a reflection of ourself when we look into the glass.
But in virtual reality world, we can make the perfect glass and I predict at some point in time (sooner than later) we can make virtual reality world giving us the same emotions and feel as if we are in the real world. In such worlds I would state the same as before; Perfect glass will not reflect anything (except the edges, but that doesn't create a mirror and it diffracts the rays to all sort of directions) :)