More astrophysics illustrations

Astrophysics

Thunderstorm cloud

Astrophysics

Brown dwarf

Astrophysics

Hydrogen emission line redshifted

Astrophysics

Relative flux vs wavelength plot

Astrophysics

Spherical light wavefront

Astrophysics

Stylized water wave

Astrophysics

Star disk

Astrophysics

Backward hemisphere