More astrophysics illustrations

Astrophysics

Spectral line absorption

Astrophysics

Active galactic nucleus with jets

Astrophysics

Spectral line absorption profile

Astrophysics

Sun limb darkened

Astrophysics

Lunar surface

Astrophysics

Planetary lander

Astrophysics

Coordinate triad

Astrophysics

Gaussian surface cylinder