More astrophysics illustrations

Astrophysics

Proper motion arrow

Astrophysics

Fireball expansion phase

Astrophysics

Diffracted wavefront

Astrophysics

Galaxy spiral

Astrophysics

Helium core burning

Astrophysics

Celestial equator

Astrophysics

Psr 1913+16 binary pulsar

Astrophysics

Blue curved line