More astrophysics illustrations

Astrophysics

Newtonian reflector telescope

Astrophysics

Yellow circle outline

Astrophysics

Galaxy holmberg radius

Astrophysics

Heat flux arrow

Astrophysics

Subpulse drifting

Astrophysics

Concentric circles

Astrophysics

Rocky asteroid

Astrophysics

Fixed total mass at origin