More astrophysics illustrations

Astrophysics

Shock wave arc sharp edge diffuse trail

Astrophysics

Sphere of radius delta

Astrophysics

Sponge

Astrophysics

Orange crescent

Astrophysics

Galilean telescope

Astrophysics

Straight line

Astrophysics

Sodium 22

Astrophysics

Absorption line broadened