Great Canadian Flag Debate the new flag adopted in 1980 are meant as a tribute to the Union Flag. British Columbia's flag, which features the Union Flag in its top portion, was introduced in 1960 and is actually based on the shield of the provincial coat of arms, which dates back to 1906. Hence, both Newfoundland's use of the Union Flag and the adoption of BC's flag are unrelated to (and, in fact, pre-date) the great flag debate. Since 1996, February 15 has been commemorated as National Flag of Canada Day in Canada. Great Canadian Flag Debate The Great Canadian Flag Debate (or Great
Great Debate (astronomy) took part in a joint discussion that evening. Much of the lore of the Great Debate grew out of two papers published by Shapley and by Curtis in the May 1921 issue of the "Bulletin of the National Research Council". The published papers each included counter arguments to the position advocated by the other scientist at the 1920 meeting. In the aftermath of the public debate, scientists have been able to verify individual pieces of evidence from both astronomers but on the main point of the existence of other galaxies, Curtis has been proven correct. Shapley was arguing in favor