what do the blue stripes on the argentina flag represent
Flag of Argentina Popular belief attributes the colors to those of the sky, clouds and the sun; some anthems to the flag like "Aurora" or "Salute to the flag" state so as well. However, historians usually disregard this idea, and attribute them to loyalty towards the House of Bourbon.[citation needed]
Flag of Brazil The flag of Brazil (Portuguese: Bandeira do Brasil), known in Portuguese as A Auriverde (The Yellow-and-green One), is a blue disc depicting a starry sky (which includes the Southern Cross) spanned by a curved band inscribed with the national motto "Ordem e Progresso" ("Order and Progress"), within a yellow rhombus, on a green field. Brazil officially adopted this design for its national flag on November 19, 1889 — four days after the Proclamation of the Republic, to replace the flag of the Empire of Brazil. The concept was the work of Raimundo Teixeira Mendes, with the collaboration of Miguel Lemos, Manuel Pereira Reis and Décio Villares.