More astrophysics illustrations

Astrophysics

Niels bohr portrait

Astrophysics

Common gaseous envelope

Astrophysics

Scale factor vs time plot standard cosmology

Astrophysics

Ideal monatomic gas

Astrophysics

Oven cavity

Astrophysics

Sponge

Astrophysics

Glowing light bulb

Astrophysics

Polaris symbol