2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194816The black-body radiation is considered in a theory with noncommutative electromagnetic fields; that is noncommutativity is introduced in field space, rather than in real space. A direct implication of the result on Cosmic Microwave Background map is argued.10 pages, no figs, LaTeXHigh Energy Physics - TheoryAstrophysicsHigh Energy Physics - Phenomenologytext