International Student Challenge

Background. A truck with a 4-stroke diesel engine travels along a straight road with constant speed. Near the road is a microphone that senses the radiated acoustic noise from the truck during its passage past the microphone. The output of the microphone is sampled at...

Finding Malaysian Flight 370

Jim Miller, ASA outgoing President, demonstrates the process of “pinging” used by those searching for Malaysian Flight 370. His demonstration on CNN is very informative. Watch his interview on CNN.

Sounds of the Sea

from PRI’s Environmental News Magazine Sounds of the Sea / Jennifer Jerrett (stream / mp3) The ocean is a noisy place and human activity is making it worse. Jennifer Jerrett reports that biologists studying the role sound plays in the sea are making surprising...

Website feedback – what would you like to see?

The Web Development Office at the Acoustical Society of America is open to any and all feedback, suggestions and input regarding the new AcousticsToday.org website. Are there features, content or functionalities you would like to see? If so, let us know… Have...