More astrophysics illustrations

Astrophysics

Cambridge university college building

Astrophysics

Pyramid base square

Astrophysics

Temperature gradient arrow

Astrophysics

Neutral hydrogen ring

Astrophysics

Neutron star magnetic dipole field

Astrophysics

Red supergiant star

Astrophysics

Source of light

Astrophysics

Fe i 557 6099 nm absorption line