More astrophysics illustrations

Astrophysics

Topographic map

Astrophysics

Refracting telescope equatorial mount

Astrophysics

Yellow glowing sphere

Astrophysics

Blue circle outline

Astrophysics

Hydrogen alpha emission line

Astrophysics

Hot astrophysical gas

Astrophysics

Stellar tidal bulge

Astrophysics

Atom model