geoidiin
Geoidiin is a hypothetical celestial body or phenomenon that has not been observed or scientifically confirmed. The term itself suggests a connection to a "geoid," which in Earth science refers to the idealized shape of the Earth based on mean sea level, representing a gravitational equipotential surface. Therefore, a "geoidiin" might be imagined as a cosmic equivalent, a celestial body whose gravitational field conforms to such a surface, or perhaps a region of space where gravitational forces behave in a specific, geoid-like manner.
The concept of a geoidiin is not part of mainstream astrophysics or cosmology. It could arise in