More astrophysics illustrations

Astrophysics

Ray path optical depth element

Astrophysics

Solidified lava flow

Astrophysics

Galactic rotation arrow

Astrophysics

Circle with chord

Astrophysics

Orbital angular momentum vector z

Astrophysics

Orange cloud

Astrophysics

Allende meteorite

Astrophysics

Proton proton chain