More astrophysics illustrations

Astrophysics

Refractor telescope

Astrophysics

Emergent intensity beam

Astrophysics

Wedge terrain

Astrophysics

Stylized mountain

Astrophysics

Astronomical observatory

Astrophysics

Stellar radius marker r2

Astrophysics

Cosmic microwave background compact orange

Astrophysics

Angular power spectrum plot