More astrophysics illustrations

Astrophysics

Spheroidal mass distribution

Astrophysics

Optical photon

Astrophysics

Point source resolved pair

Astrophysics

Deep space 1 spacecraft

Astrophysics

Angle theta

Astrophysics

Evolutionary track with arrows

Astrophysics

Spherical gaussian surface

Astrophysics

Ground state energy level