More astrophysics illustrations

Astrophysics

Laser beam

Astrophysics

Optical depth tau v

Astrophysics

Target galaxy distant

Astrophysics

Comoving coordinate marker radial

Astrophysics

Mira star brightened

Astrophysics

Blackbody radiation spectrum curve and band

Astrophysics

Optical double

Astrophysics

Mass transfer stream