Comment Re:And In Related News: (Score 2, Insightful) 584
It's not like all the other exhaust gases are healthy.
Currently the "3 second rule" is taught for how to determine following distance. The problem being that at 60+ MPH, 3 seconds is quite significant, and plenty of space for another car or two to move right in, thus removing your 3 seconds of space.
What is this 3 seconds based on? Ridiculousness. Reaction times etc based on.... the car in front of you, which is moving at 60+ MPH just like you, coming to a sudden stop over a distance of 0. This is an utterly unrealistic scenario. Not that nothing related to it ever happens, but, its damned rare. Is it any wonder that nearly nobody on the road respects the "3 seconds"?
Nobody respects that rule because of stupid myths like needing to go from 60 to 0 in that time. Say the average reaction time is 1 second, including taking your foot of the gas and putting the brakes on. That leaves you 2 seconds to decelerate more than the guy in front of you. (the advised rule is 2 seconds in NL, and below 1 second you can get a fine)
This 2/3 second rule has to include the worst case scenario: The first car has good brake power, the last one has a nearly fatigued driver with a heavy load and low stopping power (say its a trucker in an old semi). Do you want to drive less than 3 secs in front of it?
Real Programmers don't eat quiche. They eat Twinkies and Szechwan food.