day
sidereal day
rotation period
solar day
24-hour interval
twenty-four hour period
mean solar day
twenty-four hours
diurnal aberration
synodic period
stellar day
first cosmic velocity
Chandler wobble
rotational period
revolve
twist
sidereal period
twirl
whirl
twisting
spin
Foucault pendulum
geophysics
paleodynamics
sidereal year
tectonic movement
crustal movement
heliocentrism
annual aberration
convolution
isospace
vortex
swirl
diastrophism
terraneous
Milankovitch cycle
centripetal force
cam
axis of rotation
precession of the equinoxes
hump
geological phenomenon
pole
axis
gyrostatics
whirlwind
tropical year
solar year
astronomical year
diurnal motion