Good vibrations: acoustic technologies in cars

https://physicsworld.com/a/good-vibrations-acoustic-technologies-in-cars/

by sohkamyung • 6 years ago

27 4 6 years ago

efoto• 6 years ago

Very interesting indeed: "In fact, more small-particle pollution comes from the action of car brakes and tyres than from the exhaust fumes of current internal-combustion engines – a testament to the effectiveness of catalytic converters and to modern fuel-injection systems."

oiwhvuielkf• 6 years ago

Then electric vehicles are not nearly as clean as the public thinks they are: every two Teslas or electric cars on the road produce more small-particle pollution from the action of their brakes and tyres than the total small-particle pollution of one internal combustion vehicle (engine, brakes, and tyres).

thatfrenchguy• 6 years ago

Unless you look at CO2 emissions :)

plusCubed• 6 years ago

Regenerative braking largely minimizes conventional braking on Teslas.

Good vibrations: acoustic technologies in cars

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