Did You Know?

This section consists of different trivia addressed in a more elaborated details and information about a particular topic. The section might concentrate in particular areas such as history, science, and technology. Readers can ask questions (just comment it).

NOTE: The facts stated in this section are mostly from secondhand information (internet) that has been studied before posting it here. Books are used if available. Additional information/fact/trivia/knowledge about the topic will be appreciated (put it on comment).
Start reading and enjoy!

@Abz