Scientists Finally Capture “Second Sound”—a Heat Phenomenon We Couldn’t See Until Now

Published Date: Wed, 05 Mar 2025 13:50:00 GMT | By The Daily Galaxy --Great Discoveries Channel On https://dailygalaxy.com

Upcomingweb USA Science Latest News - Scientists at MIT have captured something never seen before: heat moving like a wave instead of spreading out. This bizarre phenomenon, known as second sound, defies everything we know about thermal physics.