Burnell Discovered White Dwarfs, or __ Stars
This page is the CodyCross answer for the clue below from Ballroom Dancing, Group 1940, Puzzle 5 (Medals and Trophies).
Question is: Burnell Discovered White Dwarfs, or __ Stars
and the answer is: NEUTRON
Word Meaning:
NEUTRON — (particle physics) A subatomic particle forming part of the nucleus of an atom and having no charge; it is a combination of an up quark and two down quarks.
Definitions from Wiktionary.