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Comment Re:The body has no lift? (Score 1) 65

Because generating lift on a fuselage is throwing energy away. A fuselage -- any fuselage -- has a very low aspect ratio, and its induced drag (that's the drag penalty occurred specifically because you're generating lift) is inversely proportional to the aspect ratio. Lift belongs on the wing.

Incidentally, this effect is where the expression "going ballistic" comes from. If you pitch an airplane nose-down enough to make the lift go to zero -- which puts you in a ballistic trajectory -- the induced drag goes away and you get a short-term increase in speed. (Of course you can't keep that up very long because it also puts you in a dive.)

Comment Re:Fighting the future (Score 0) 285

Absolutely right; the quality of home video today frankly makes the theater obsolete. I have food at grocery store prices; I can have a drink; I can have a joint; if I want to go to the john I have a pause button; my chair is comfy and my feet don't stick to the floor; and if I hate the movie I can turn my chair around, put on headphones and do something else on the computer without spoiling my wife's pleasure.

Movie theater? The screen's bigger. BFD.

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