Supernova
Pronunciation: /ˌsuːpərˈnoʊvə/
Supernova (noun)
- A very large explosion of a star, happening when the star’s core can no longer hold itself together.
- The bright light and energy released during that star explosion, often seen from far away in space.
Examples
- A supernova marks the death of a massive star.
- The supernova ended the star’s life in a powerful explosion.