Black hole sun, won’t you come… help solve the little red dot mystery?

Title: A remarkable ruby: Absorption in dense gas, rather than evolved stars, drives the extreme Balmer break of a little red dot at z = 3.5

Authors: Anna de Graaff, Hans-Walter Rix, Rohan P. Naidu, Ivo Labbe, Bingjie Wang, Joel Leja,…