Could Underwater Sound Waves be the Key to Early Tsunami Warnings?
![Tsunami graph. Image-USGS Could Underwater Sound Waves be the Key to Early Tsunami Warnings?](https://alaska-native-news.com/wp-content/uploads/2018/01/hawaii-tsunami.jpg)
Mathematicians have devised a way of calculating the size of a tsunami and its destructive force well in advance of it making landfall by measuring fast-moving underwater sound waves, opening up the possibility of a real-time early warning system. The sound waves, known as acoustic gravity waves (AGWs), are naturally occurring and can be generated […]