Welcome to the world of metals! Metals include steel, aluminium, titanium, copper, mercury and even gold! Steel is responsible for all transport on both land and sea, and therefore without steel, there would literally be no modern civilisation! In fact, there would be no civilisation at all, except... Sign in to see full entry.
As a scientist and mathematician, I reject the big bang theory, as how on Earth could the entire universe be compressed into a point far smaller than a sinle electron? Nevertheless, I do adore the big bang theory, as the physics and even the mathematics greatly appeal to me. So I believe in the... Sign in to see full entry.