More astrophysics illustrations

Astrophysics

Interstellar gas

Astrophysics

Central gravitational force vector

Astrophysics

Cylindrical coordinate axis phi

Astrophysics

Photon path bent

Astrophysics

Flashlight with beam

Astrophysics

Cluster main sequence turnoff point

Astrophysics

Solid angle 3d

Astrophysics

Gaussian velocity distribution