More astrophysics illustrations

Astrophysics

Concentric circles

Astrophysics

Equipotential curve

Astrophysics

High resolution spectrograph

Astrophysics

F main sequence star

Astrophysics

Hare

Astrophysics

Lbv star

Astrophysics

Solar and heliospheric observatory

Astrophysics

Infrared wavelength