floating center cap 3d models

218762 3d models found related to floating center cap.
M87* photon ring scaled one in 1.5*10^15
M87* photon ring scaled one in 1.5*10^15
thingiverse

A black hole whole mass is concentrated in its center, the singularity, but it's common to use the volume of the event horizon as the black hole's volume. The event horizon is not a solid surface, but a boundary from where light can no longer escape....

Citadel of Ricks scaled one in 200 thousand
Citadel of Ricks scaled one in 200 thousand
thingiverse

What I get is that the center disk is about the size of Brooklyn, so I consider this approximation is good enough. Comparison of the citadel with NYC. Screenshot from Google Maps</td></tr></table> <br><br> I spend part of my time making...