User:Christillin

This is my page.
 * User:Christillin/sandbox
 * User:Christillin/Mach e centrifuga
 * User:Christillin/vector gravity
 * User:Christillin/geodetic effect
 * User:Christillin/gravitational waves
 * User:Christillin/gravitational clock effect
 * User:Christillin/Newton's law
 * User:Christillin/cosmologia