Quote:
Originally Posted by bluesdave
tw, I hate to rain on your parade, but Sydney Buses (ie. NSW State Government buses), have been using hydrogen fuelled buses for, I think, two years. I cannot find a link on their website, but I think they are working OK.
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You are confusing 'working OK' with 'working efficiently'. How many times did I use that word 'efficient'? Also a question that demands numbers.
Bus can work inefficiently to be working OK? Did you grasp references to 'thermodynamic efficiency' in multiple posts? What is hydrogen's pressure in its tanks? Did you read the part where less than 2 out of 10 units of energy are available for productive work? How many miles on a 'tank' of hydrogen? Even GM's EV-1 electric car worked OK. So what happened? Why was EV-1 a complete disaster if it worked OK?
Why do I post this concept repeatedly - and must now repost it again?
Where are those cleaner cars operating on natural gas? They also worked OK. Most every home already has natural gas pipes to 'refuel' their car. What happened to another technology that was working OK? Or was everything OK except the technology?
The Challenger also worked OK everytime previously. Therefore Challenger was safe to launch? Nothing wrong with that reasoning either? We are killing Al Qaeda in "Mission Accomplished". Therefore that war is working OK?
Defined was a larger problem about George Jr supporters who fail to think logically AND who avoid the fundamental problem - 'efficiency'. How many times was the word 'efficiency' referenced?
Do we use ten gallons of gasoline to get less than 2 gallons into a car? And then only 0.3 gallons does productive work? Do you call that increased efficiency? Welcome to your bus example. Did the english major who reported on those buses forget to think like a patriotic American - provide important facts - especially numbers? Why did she forget to provide basic numbers? Maybe she was reporting for Murdoch meaning that shorting of facts to promote an agenda is acceptable? Or maybe we can blame it all on her? But when she does not provide underlying facts and numbers - just like George Jr - then who is to blame for believing her?
Nothing is politically correct anywhere in this post. Instead it is blunt honest. Asked are some damning questions. If those buses are working OK, then where are these numbers? Why are they doing what no one else has been able to accomplish? GM's EV-1 electric car also worked OK. Where is it today? In piles. GM eventually bought them all back. But EV-1 also worked OK.