More astrophysics illustrations

Astrophysics

Pressure scale height marker

Astrophysics

Radial pulsation mode

Astrophysics

X ray pulsar

Astrophysics

Solar system plane

Astrophysics

Gas cloud thick

Astrophysics

Rs canum venaticorum star

Astrophysics

Fluffy cloud

Astrophysics

Excited atom