RIO DE JANEIRO, BRAZIL - The competition was held in Peru between October 25 and November 10 this year, in hybrid format (in-person and online), due to the novel coronavirus pandemic.
Seventy-nine students from 17 countries took part in this edition of OLAA, representing Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guatemala, Mexico, Nicaragua, Panama, Paraguay, Peru, Uruguay, Costa Rica, El Salvador and Venezuela, the last three participating for the first time. As observers, the Olympiad welcomed representatives from Belize.
The Brazilian team comprised the top 5 students in the Brazilian Olympiad of Astronomy and Astronautics (OBA) in 2021: Isabela . . .