I feel like Jack Sparrow with the rum! Only much much sadder. I just found this question: Couldn't I escape Earth's gravity traveling only 1 mph? I've linked to my comment, but I've checked the answers, there is not an equation in sight! At A-level (M4) I discovered the beauty of variable mas...

Title says it all. Close dialog shows two radio buttons labeled "Blatantly off-topic". Here's a screen capture: