Astrophysics (index)about

Helium Flash

(helium ignition in a star)

A Helium Flash is the fast Fusion of Helium in a star. It can be a Helium Core Flash (aka just Core Flash) when the core of a Red Giant gains enough helium and heat to fuse, or a Helium Shell Flash (aka just Shell Flash, i.e., Helium Runaway Shell) when a layer of an Active Galactic Nucleus gains the helium and heat.

(stars,event type)

Referenced by:
Helium Runaway Shell
Red Giant