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- Mar 9, 2002
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The air's too thin at that height, basically. Which is why high-altitude planes have huge engines and massive fuel tanks.
escargot1 said:...
Come evening when it went cold, the diesel had 'gelled'. If Id coasted it down the hill and waited twenty minutes, I might have got home!
|Oh, I see what you mean . Jets need a guaranteed volume per second of air to function. At lower altitudes, the air density can supply this with no problems, but in a rarified atmosphere, the turbine can't get enough air in per second, and will effectively start gasping for air: as the turbine also provides the motive power to draw fuel into the engine, if it starts to falter it'll stall.escargot1 said:'The air's too thin at that height', yup, I do grasp that! :lol:
But why does that make them stall? And why wouldn't they restart?
When we were students, 20 years ago, we used to get ourselves spooked, when stoned, by gazing long into mirrors. You exprerience a loss of focus and see strange images of yourselve through the stronger eye. As a youth, I used to sometimes do it with people's faces.
DerekH16 said:I think that watching someone open the filler cap and poke a burning rag into the tank counts as scary, even if it is actually safe...
I remember it well... my primary school used to troop us into the hall and make us watch that one. It was called 'Robbie' and was a cautionary tale about playing on the railway lines.achocolyptic said:(My school was great for Public Information Films. I remember one about railway safety where a kid got squished under a train.)
Not at all - I can relate totally to the wave fear. I can think of few things more terrifying than staring up at a huge wall of dark water. Makes me shudder just picturing it. Conversely, I remember a film from distant childhood where a ship was revolving around the steepening sides of an enormous whirlpool, getting drawn deeper in with each revolution. That was awful, really frightening.frank_poulankh said:A couple of non-TV related 'irrational' fears:
Hope I haven't let myself down with this first post...
- Giant waves: colossal walls of water towering over me, a lifelong recurring nightmare (I'm 29).
I was driving home from work a few nights ago, and decided to turn on the radio (owing to the awesomely crappy condition of the radio, I can only get AM). Whilst searching for something halfway decent to use as traveling music, I heard a few bars of some long-forgotten Bee Gees nonsense and then - YOU ARE GOING TO DIE! YES! YOU! I MEAN YOU! Silence. WTF? The brothers Gibb resumed singing shortly thereafter, but I left it at the same spot on the dial in an attempt to figure out just what I'd just heard. Some more disco-type music, then the same voice inviting listeners to attend his local church.Skynet~ said:Things that scare me.
around at night,i sometimes hate searching around in radio,
Espically AM,i sometimes pick up weird radio stations and i remember last week finding a station{or some static}containing nothing but heartbeat sounds.
Kinda freaked me out that did.
YOU ARE GOING TO DIE! YES! YOU! I MEAN YOU!
frank_poulankh said:Oh yeah... I used to be terrified by Grotbags from The Pink Windmill as a kid, but that's a fear too ancient to put into words :lol:
Heckler20 said:
That's what does it for me - worse than death is the idea of going mad.coldelephant said:Couple of things that scare me are sudden loud noises, and the thought of losing my mind and having something else (somebody else) take over, but everybody would think it was still me.
:gaga: