 | | Re: Gray VS. Black Metroliner Nose —Larry Pieniazek
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| | | (...) I'm not, since that can lead to ratios greater than one which is wrong. It's (operating - ambient)/operating which means run in colder climates (absolute zero is ideal if you can find it... hence heat engines can be quite efficient in shaded (...) (23 years ago, 1-Nov-01, to lugnet.trains)
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| | | | | Re: Steam power (was: something else...) —John Gerlach
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| | | | (...) Since I'm quite sure you are arguing (Larry? Argue??) temperatures that are well above the range that LEGO trains run, I'd suggest .off-topic.geek... JohnG, GMLTC (23 years ago, 1-Nov-01, to lugnet.trains)
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| | | | | | Re: Steam power (was: something else...) —John Neal
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| | | | (...) lol good point, J-1-- getting a little too esoteric for we simple folk;-) J-2 (...) (23 years ago, 1-Nov-01, to lugnet.trains)
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| | | | | | Re: Steam power (was: something else...) —Scott Arthur
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| | | | (...) Whilst we are getting all esoteric about steam engines, I was reminded of a presentation I saw a week so ago which partly covered Brunel's “Atmospheric Railway”. Basically, IKB tried to built a steam powered railway without a “locomotive”… and (...) (23 years ago, 14-Mar-02, to lugnet.trains)
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