So, if a star starts its life off with much more mass than the mass of the Sun, it's going to end its life by exploding and leaving behind these beautiful supernova remnants that we see here.
Si une étoile meure, une étoile plus massive que le Soleil, elle va finir sa vie en explosant et en laissant derrière elle ces beaux restes de supernova que nos voyons ici.