Contrary to common perception, the major automakers have produced large increases in fuel efficiency through better technology in recent decades. There’s just one catch: All those advances have barely increased the mileage per gallon that autos actually achieve on the road.
Sound perplexing? This situation is the result of a trend newly quantified by MIT economist Christopher Knittel: Because automobiles are bigger and more powerful than they were three decades ago, major innovations in fuel efficiency have only produced minor gains in gas mileage...
Could it be we are now a nation of fast food lard asses?
Read why at:
http://www.physorg.com/news/2012-01-case-gas-mileage.html
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| OK folks, burger and fries? Say, bye-bye. |
Could it be we are now a nation of fast food lard asses?
Read why at:
http://www.physorg.com/news/2012-01-case-gas-mileage.html
