Built to hunt enemy submarines during World War II, this device later transformed our understanding of the seafloor
One daysingle sourceOne outlet reported this, once - no second voice in this corpus.
All 1 reports on Wed, 5 August 2026
What it is about
Who published it, and when
How it spread - 1 original report
Wed, 5 August 2026
1 report- indiatimes.com20:07first to report
World War II fluxgate magnetometer: Discover how the portable fluxgate magnetometer, originally designed to detect submarines during World War II, later contributed to our understanding of seafloor spreading and plate tectonics.