Why is Alaska so much more populated than Canadian territories right next to it?
Alaska has two things going for it that Northern Canada does not. The first factor explains why Alaska has always supported a larger population than Northern Canada and…
Do submarines ever surface for better speed if they are in the middle of the ocean with a low chance of encountering a ship?
The bow wave of a large ship at 30 knots is a magnificent thing unless you are an engineer. For them it represents a massive waste of energy….