My visualization of a Cube in the Fifth Dimension is a fifth-dimensional Hypercube analogous to a
two-dimensional square, three-dimensional cube, and four-dimensional cube.
The region where the
intersection of all the lines occurs may be considered as the fifth dimension, where the lines
represent the space-time fabric. However, imagining this is beyond human comprehension. Still, I
don't know whether it is accurate or not. I made what came into my mind because imagining the
unimaginable is the only way to uncover cosmic phenomena.
According to Kaluza-Klein theory, the geometry of the extra fifth dimension could take the
form of a circle, with a radius of 10^-30 cm, more precisely, the radius of the circular dimension
is 23 times the Planck length, with respect to Scalar Field Theory/Scalar-tensor Theory, String Theory.
While watching Interstellar several times, during the bookshelf scene, I often wonder about the
significance that place holds. Knowing that the first real image of the black hole "Messier 87" was
captured in April 2019, five years after the film's release, it's intriguing to note the
similarities between the black hole "Gargantua" depicted in the movie and "M87". There's a
possibility that the dimensions shown in the movie could be real or close to reality.