Posted: August 3rd, 2009 | Author: admin | Filed under: personal, sketches | No Comments »
I sent this over to the friendly folks at www.awkwardrules.net for consideration.
Example—You head underground to take a Manhattan subway from midtown to the lower west side. Upon exiting the train at the desired stop, assuming you’ve made it that far, you now have the task of spatially re-orientating yourself and choosing the proper course to your destination, all while minimizing time spent deliberating and avoiding damaging blows to the illusion that you know where you are and what you’re doing.
Figure 01 – Overview (notice cracked-out follow-walker)
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Posted: March 7th, 2009 | Author: admin | Filed under: environment, sketches | Tags: car, carbon, change, climate, combustion, dioxide, driving, emissions, fuel, global, warming | 6 Comments »
I recently read that burning one gallon of gasoline releases about 19 lbs of carbon dioxide.
The mass on either side of a chemical reaction must balance, so I thought to myself, “If a gallon of fuel weighs 6 lbs, where is the other 13 lbs coming from?”
Well, it turns out that the additional weight is from the 21 lbs of oxygen that your car sucks from the atmosphere to burn that gallon of gas! Your car also spits out one gallon (8 lbs) of water in the process. 21 lbs of oxygen fills about four phone booths (~250 cu. ft.), and 19 lbs of carbon dioxide fills about two and a half phone booths (~150 cu. ft.). If your fuel economy is 25 mpg, then the above quantities occur every 25 miles you drive.
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