Good day, ladies and gentlemen; boys and girls. My name is Mohau Mokoena and today we'll be looking at "Cosmology."Cosmology is a branch of Astronomy, and it deals with studying the whole universe. It is composed of a lot of other sciences, suc
Need some science fiction? Let's talk about Time Travel. Want more content like this? Stay tuned on my YouTube channel @ https://www.youtube.com/channel/UCRe7evn3TJGtHjx8lBmiRXQ#Science - Fiction Under Investigation.To me, science fiction is no