The odd underwater noise, an upsweeping "whoop," will start as quietly as conversation, rise as loud as traffic and peak at the din of a rock concert, all within one second. Chances are, whales will ...
In the ETH experiment, self-oscillations (blue-red) cause sound waves (green, orange, violet) to travel through the circulator only in one direction. Credit: Xin Zou Researchers at ETH Zurich have ...
Usama Kadri receives funding from the Leverhulme Trust: Research Project Grant number 523930. Many devices have been designed to capture and convert waves’ great power into electricity, but today’s ...