More astrophysics illustrations

Astrophysics

Hd 168443c

Astrophysics

Equatorial coordinate grid

Astrophysics

Polar ice

Astrophysics

Solid crust

Astrophysics

Fundamental plane plot

Astrophysics

Bipolar sunspot pair

Astrophysics

Parallax

Astrophysics

Equipotential curve