| You said feeling weightless feels like falling. I don't know where you get the idea that being weightless feels like falling. Astronauts always feel like they're falling? Do you have a source for that? They dive bomb a 747 to simulate zero g to train astronauts. I've done it is smaller planes. It feels like your are weightless - floating a pool. It does not feel like you're falling, like you just fell off a roof or a hot air balloon. When you fall, your stomach drops. You go from 0mph to fast. When skydiving you do not feel like you're falling. Sometimes you get little stomach drop when you leave the plane (the 30mph increase in speed) but after you hit terminal you feel weightless and the sensation of falling is gone - you are no longer accelerating. Now, we call this state freefall and you say freefall is the state prior to this, when you are accelerating towards terminal. I don't know the physics behind it, nor do I have a grasp on the nomenclature as you do. That said, I have felt it with my body many thousands of times. When you jump off something that isn't moving you feel like you're falling because you're accelerating (like a rollercoaster). When you hit terminal you no longer feel like you're falling, you feel weightless, an entirely different sensation, similar to laying in a pool. You have no sense that you are moving at all, let alone at 120mph. I have never been in space, but I've been in zero g bouncing around the inside of a plane and I can tell you it in no way feels like falling. At all. Not even a little. No way astronauts feel like they're falling the whole time they're in space. They probably feel - weightless :) |