Physics and Weapons

Using Gravity to Detect Submarines

China has developed a new type of atomic gravimeter to work around the US ban on the export of US atomic gravimeters

Stories are emerging about new Chinese weapons research, and now we have one about using gravity to navigate submarines. It’s not new, but Chinese…



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James Marinero

Follow me for a varied 2xTop Writer diet: true stories, humor, tech, AI, travel, geopolitics and small business tips as I write around the world on my old boat.