More astrophysics illustrations

Astrophysics

Ideal box

Astrophysics

Molten rock solidified

Astrophysics

Convex secondary mirror

Astrophysics

Hollow tube

Astrophysics

Acceleration equation

Astrophysics

Lyman alpha forest spectrum

Astrophysics

Jeans mass plot

Astrophysics

Friedmann universe scale factor curve