Supernova sparked by core's fiery death throes.
Meaning: A supernova is a very big explosion that happens when a star dies.
Choice of Words: Sparked is a verb that means to set off or ignite. Core is the center of something, like the center of an apple. Fiery means very hot and burning, like a fire. Death throes are the final, violent movements of something that is dying.
Alternative Expressions
Related Expressions