Breaking News

1 week ago: Park Forest’s Sandra Zoellner Retires After 21 Years of Service
1 week ago: Save the date for The Prairie Party at theNate
1 week ago: Governors State Has New Soccer Complex and New Men’s Coach
2 weeks ago: Wilmington Man’s Photo of Rare Snowy Egret Wins Forest Preserve Photo Contest
3 weeks ago: Amauree Williams Caps Historic Southland Career with Three State Championships

Science

A Layer of Tiny Grains Can Slow Sound Waves

by Gary Kopycinski on August 5, 2013

Gary Kopycinski Author

More in Science:

Wilmington Man’s Photo of Rare Snowy Egret Wins Forest Preserve Photo Contest June 8, 2026
Cook County Announces Free 2026 Vets and Pets Rabies Vaccine and Microchip Clinics May 30, 2026
On Hantavirus, Park Forest Officials Urge Caution May 18, 2026

Layer of microscopic spheres offers new approach to controlling acoustic waves