More astrophysics illustrations

Astrophysics

Equipotential surface figure eight

Astrophysics

Inertial reference frame s prime

Astrophysics

Stream of stars and gas

Astrophysics

Dense core collapsing

Astrophysics

Double cone

Astrophysics

3d coordinate vectors

Astrophysics

Curved spacetime

Astrophysics

Hydrogen rich outer layer