shockwave traffic jam


VIDEO: Traffic jam shockwave recreated in experiment

Click above to watch video Shockwave traffic jams -- the kind where you slow down and speed up (with others behind you doing the same thing) -- have finally been recreated in a controlled environment (woo-hoo!). Theories about the causes of traffic jams have been computer modeled before, but here hasn't been a live demonstration of how a body of traffic goes from highway speeds to a dead stop -- for no apparent reason -- until now. A team of Japanese scientists put 22 cars on a circular track and told them to drive about 20-MPH. Sure enough, ... Read more →

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Autoblog Podcast #156: Paukert comes back for more! 

Chris, Dan, and Editor Paukert chat and give each other grief. Merriment ensues.

 
 

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