More astrophysics illustrations

Astrophysics

Concentric rings frame

Astrophysics

Reflecting telescope in dome

Astrophysics

Spiral galaxy disk face on smooth no bulge

Astrophysics

Z prime axis

Astrophysics

Gas giant

Astrophysics

Hydrogen spectral line halpha

Astrophysics

Fe i 557 6099 nm absorption line

Astrophysics

Geocentric universe