When did diplomatic immunity start? Diplomatic immunity was recognized in law from 1709 in Britain, but some sort of immunity has existed since the beginning of civilization. Diplomatic immunity is recognized by almost every country in the world, at the moment. It was enshrined in international law at the Vienna Convention in 1961. This convention […]
#1088 When did diplomatic immunity start? Read More »
When did people first use mirrors? People have been using mirrors since 8,000 years ago, but the modern mirror that we use today was invented in 1835. The first mirrors that people used were presumably puddles of water. Other than water, there are not really any natural mirrors. If we want to use a mirror,
#1085 When did people first use mirrors? Read More »
How did humans spread across the world? Generally, early humans moved around the world using land bridges or ice bridges. Occasionally, they may have used boats. The first migration happened before home sapiens had even evolved. Homo erectus evolved in central Africa at least three million years ago. This can be attested to by the
#1078 How did humans spread across the world? Read More »
Why was the Cold War called a “cold” war? It was called a “cold” war because there were no direct military confrontations between the United States on one side and the USSR on the other side. This is compared to World Wars 1 and 2 which had gone before and were hot wars because there
#1074 Why was the Cold War called a “cold” war? Read More »
Why does Canada have two official languages? Canada has ended up with two official languages because of European colonialism. Canada is not the only country in the world to have more than one official language. There are over 30 altogether. Not all of them, but with many you can see in the impact of European
#1070 Why does Canada have two official languages? Read More »
Why are so many arrowheads made of flint? Flint wasn’t the only material, but it is a fairly common rock, easy to break into flakes and it can be sharpened fairly easily. The oldest arrowhead that has been found has been dated to 74,000 years ago. They were found in the lowlands of where northwest
#1069 Why are so many arrowheads made of flint? Read More »
Why did people think Australia was there? They believed that the continents in the northern hemisphere and the southern hemisphere should balance each other out. In this question, I am talking about Europeans, particularly the British people, who would go on to colonize the island and subjugate the people that lived there. The aboriginal people
#1066 Why did people think Australia was there? Read More »
How did McCarthyism reach such a level? There was a genuine fear of communism in America that McCarthy used to accelerate his rise to power. McCarthyism is named after Joseph McCarthy, who was a senator from Wisconsin until his death in 1957. McCarthyism started in 1947 and it ended in 1959, two years after McCarthy
#1062 How did McCarthyism reach such a level? Read More »
When did exams start? Exams started in China in 605 AD. Modern schools, universities, and other educational institutions have complex systems of examinations. The purpose of them is to rank students, decide if people pass or fail, see if schools are teaching successfully, see if students are learning successfully, and many other reasons. There are
#1055 When did exams start? Read More »
When was the wheel invented? The wheel was invented in roughly 4200 BC, over 6,700 years ago. I have toyed with whether “invented” might be the wrong word to use here. “Discovered” might be better because there are many round things that naturally exist in the world. However, I think we can safely go with
#1048 When was the wheel invented? Read More »
