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#41
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If I had a revolution I'd swap cars for bikes
Jack May wrote:
"ComandanteBanana" wrote in message ... On Oct 5, 1:23 pm, "Jack May" wrote: "ComandanteBanana" wrote in message ... If I had a revolution --I do-- in one those Banana Republics out there (hey, plenty of them, don't just think about America), I'd probably take cue from Chavez --yes, he can be smart too-- and swap cars for bikes. Good bikes for that matter. In other words you like using food for bike fuel so you can kill off as many third world people as possible. You don't seem to know much about energy efficiency, do you? When you are powered by bananas, you only carry yourself plus the weight of the bicycle, say, 1/20th the weight of you carrying an SUV. You are a total moron. Food production is one of the most oil intensive uses in the economy. It takes on the order of ten times as much oil energy for the food you eat to power your bike as is in the food itself. It is only morons like you that can understand that manual energy source are high intense users of oil. A bike will often expend more oil per mile than a small car. There is a lot research in this area trying to figure out how much oil energy everything takes to run. Since you understand NOTHING, you have been assuming just because you don't know where the energy comes from, it must be green and use no oil. That are a total joke with your total ignorance of what you write about. That argument would only hold as 'true' if a person consumed more food to expend the energy used in transporting themselves. IE: when I was in the military (1) I ate at a rate of 6000+ calories per day to keep up with the energy requirements. As a normal 'fit' person who also cycles and has a fitness regime of running and upper body work most weekdays I eat what my wife puts in front of me, about 2000 calories per day. Your average non exercising person consumes far more 'food oil' per day as they don't measure their intake against calorific value so that whilst at extremes (1) you might hold some truth over a short distance in general your argument is unsupportable for the majority of the cycling/fitness population. This is of course purely a 'common sense' response. To make a true analysis one would need to work out the calorific equivalent of a gallon of petrol and then ascertain how much of that was used over a given distance. As you propose the idea and have suggested research is available I would ask you devise a method to 'prove' the assertion using a 'small car' by which I take it you mean a vehicle of 1000 cc. FYI: I read that 1 litre of petrol is the equivalent of 9.7 kWh 1 kWh = 3600 kJ of energy 1 Kcal = 4.2 kJ So unless I have made a mistake, 1 Litre of petrol has around 8314 kCal Source: http://wiki.answers.com/Q/Calorific_...itre_of_petrol Calories Expended During Certain Activities: Biking 12-13.9 mph (moderate effort) Male 334 Female 258 Source: http://www2.gsu.edu/~wwwfit/physical....html#Calories The average cycle journey of 6 miles is roughly 30 minutes. Source: Memory Sniper8052 |
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#42
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If I had a revolution I'd swap cars for bikes
[Removed rec.bicycles.rides, where this was NEVER on-topic.]
Jack May writes: You are a total moron. =v= Always a sign that Jack is about to make sweeping and unsupported assertions. When asked for references backing up his assertions, he'll mumble something about being too busy to run Google for somebody else. It takes on the order of ten times as much oil energy for the food you eat to power your bike as is in the food itself. =v= I'll try anyway. Got a reference for that, Jack? Oh, I know how to run Google. I even already know of a few sources of similar claims (already debunked, though), but not of the claim that it's "ten times as much." What's your reference for this specific figure? =v= If you can provide one, maybe people will take your wild claims more seriously. (Then again, as you well know, there's always the danger that your reference will be debunked.) _Jym_ P.S.: Still waiting on that specific Los Alamos reference, as well. You've apparently based so much of what you write on it, I'm sure you'd like us all to see the source so that we can verify the credibility of those writings, too. |
#43
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If I had a revolution I'd swap cars for bikes
Jym Dyer wrote:
[Removed rec.bicycles.rides, where this was NEVER on-topic.] Jack May writes: You are a total moron. =v= Always a sign that Jack is about to make sweeping and unsupported assertions. When asked for references backing up his assertions, he'll mumble something about being too busy to run Google for somebody else. It takes on the order of ten times as much oil energy for the food you eat to power your bike as is in the food itself. =v= I'll try anyway. Got a reference for that, Jack? Oh, I know how to run Google. I even already know of a few sources of similar claims (already debunked, though), but not of the claim that it's "ten times as much." What's your reference for this specific figure? =v= If you can provide one, maybe people will take your wild claims more seriously. (Then again, as you well know, there's always the danger that your reference will be debunked.) _Jym_ P.S.: Still waiting on that specific Los Alamos reference, as well. You've apparently based so much of what you write on it, I'm sure you'd like us all to see the source so that we can verify the credibility of those writings, too. Hehe Jim, welcome to the technology-laggards-line, waiting for some reference for claims by the master himself! I think this might take some timeeeeeee ... ;-) T. -- "Vergleich es mit einer Pflanze - die wächst auch nur dann gut, wenn du sie nicht jeden zweiten Tag aus der Erde reißt, um nachzusehen, ob sie schon Wurzeln geschlagen hat." Martina Diel in d.t.r -- (PC TUW-IVV) |
#44
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If I had a revolution I'd swap cars for bikes
Hehe Jim, welcome to the technology-laggards-line, waiting
for some reference for claims by the master himself! I think this might take some timeeeeeee ... =v= We'd be hearing crickets chirping and seeing tumbleweeds roll past, if Jack's preferred transportation mode wasn't drowning out the former and running down the latter. _Jym_ |
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