
Geopolitics
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China's 145.2nm Crystal: Submarines Navigating Without GPS
So, check it out! China just cooked up this awesome crystal that shines at 145.2 nanometers! It’s like, GPS? Nah, submarines are gonna be cruising around like they own the ocean, all stealthy and stuff! No more satellite drama, just smooth sailing. Who knew military tech could be this cool? Can I get a submarine buddy-pass, please?
few days ago | Priya Sharma


