More astrophysics illustrations

Astrophysics

Concentric circles

Astrophysics

Sinusoidal velocity curve

Astrophysics

Hubble ultra deep field

Astrophysics

Visible light arrow

Astrophysics

Stellar image twinkling

Astrophysics

Molecular hydrogen ionized

Astrophysics

Capella primary

Astrophysics

Galaxy redshifted