impact:

oba.org.br

The Brazilian Astronomy and Astronautics Olympiad (in Portuguese: Olimpíada Brasileira de Astronomia e Astronáutica - OBA) is a national astronomy competition realized since 1998 in Brazilian schools by the Brazilian Astronomical Society (SAB). Since 2005, the Brazilian Space Agency (AEB) started to participate in the olympiad's organizing committee, with the event officially acquiring its current name. Comparable to other science competitions in the country, the OBA has its main goal of spreading the knowledge of astronomy throughout all of Brazilian society, encouraging youths' interest in astronomy and astronautics and in scientific thought in general. More information...

According to PR-model, oba.org.br is ranked 1,157,022nd in multilingual Wikipedia, in particular this website is ranked 56,220th in Portuguese Wikipedia.

The website is placed before playlabtheatre.com.au and after sofproect.com in the BestRef global ranking of the most important sources of Wikipedia.

#Language
PR-model F-model AR-model
1,157,022nd place
1,640,698th place
2,304,992nd place
56,220th place
97,353rd place
113,729th place