Gentler sonar
26
Jun
Gentler sonar Subject: Science Scientists at the Defense Advanced Research Projects Agency in the United States are working to replace whale-harming sonar with the ambient sounds made by aquatic creatures. The low-frequency booms of giant goliath groupers (Epinephelus itajara) and the super-loud snaps of pistol shrimp are among the sounds being considered. Sonar […]