More astrophysics illustrations

Astrophysics

Helium core isothermal

Astrophysics

Massive supergiant star

Astrophysics

Orbit inclined

Astrophysics

Very large telescope rectangular enclosure

Astrophysics

Center of mass marker crosshair

Astrophysics

Inclination angle

Astrophysics

Flare loop trapping

Astrophysics

Hydrogen spectral line hdelta