More astrophysics illustrations

Astrophysics

Proton antiproton pair

Astrophysics

Ion tail detached

Astrophysics

Infrared background map

Astrophysics

Stellar surface region expanding

Astrophysics

Layered slab

Astrophysics

Orbital path ellipse

Astrophysics

Cone of solid angle

Astrophysics

Nitrogen ice