More astrophysics illustrations

Astrophysics

Proper motion arrow

Astrophysics

Single radio dish

Astrophysics

Radiating wave symbol

Astrophysics

Equilateral triangle

Astrophysics

Blue circle outline

Astrophysics

Roche lobe filling star

Astrophysics

Milky way galactic midplane

Astrophysics

Sun sunspotted