More astrophysics illustrations

Astrophysics

Exponential scale factor growth

Astrophysics

Orbital path hyperbolic

Astrophysics

Broad line region

Astrophysics

Density symbol

Astrophysics

Projectile elongated

Astrophysics

Xray burst

Astrophysics

Differential area vector

Astrophysics

Radius of curvature