A nebula is a cloud of gas and dust that forms when stars are born or die.
Schlüsselwörter
astronomy,
space,
cloud,
gas,
dust,
star,
birth,
death,
galaxy,
cosmos,
universe,
science,
astrophysics,
celestial,
object,
formation,
evolution,
stellar,
life cycle,
cosmic,
phenomena,
physics,
nebular,
interstellar,
matter,
energy,
creation,
destruction