More astrophysics illustrations

Astrophysics

Reference frame axes

Astrophysics

Dynamical local standard of rest

Astrophysics

Comoving coordinate marker radial

Astrophysics

Diurnal path

Astrophysics

Elliptical cross section

Astrophysics

Laplace

Astrophysics

Compressed region

Astrophysics

Venus atmosphere