progenitor
131Legion Lost — Supercbbox| title=Legion Lost comic color=background:#8080ff caption=Cover to Legion Lost #12. Art by Oliver Coipel. schedule=Monthly format=Limited series publisher=DC Comics date=May 2000 April 2001 issues=12 main char team=Legion of Super… …
132Type Ia supernova — A Type Ia supernova is a sub category of cataclysmic variable stars that results from the violent explosion of a white dwarf star. A white dwarf is the remnant of a star that has completed its normal life cycle and has ceased nuclear fusion.… …
