Select a car from the bunch, click “Hit the Brakes” to slow it down and watch the traffic wave form. The red bars show deceleration levels (braking) and the green, acceleration (speeding up). Mouse over any car to see its velocity and acceleration at any given point during the wave

Source:: The Lowdown

What Are Traffic Waves and Why Do They Happen So Much? 8 March,2017Matthew Green

Author

Matthew Green

Matthew Green is a digital media producer for KQED News. He previously produced The Lowdown, KQED’s multimedia news education blog. Matthew's written for numerous Bay Area publications, including the Oakland Tribune and San Francisco Chronicle. He also taught journalism classes at Fremont High School in East Oakland.

Email: mgreen@kqed.org; Twitter: @MGreenKQED

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