The famous Einstein test
Brachistochrone the sphere has perfect radial symmetry.
Einstein’s gyroscopic sphere
demonstrating special relativity.
Gravity Probe B 2011
India the flower of life. The complete flower also contains the three dimensional metatron cube, which holds the five Platonic solids. Not just the building blocks of life, but the building blocks of creation.
The gravitational force of an object at the center of a sphere, such as the Earth, is zero.