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Startup to test closed-loop geothermal drilling in US to harness Earth’s heat
In contrast to traditional geothermal plants that rely on drilling into hot rock and interacting directly with underground reservoirs, the firm’s patented AGS system is entirely closed-loop and fully ...
Abstract: Four frameworks for low Earth orbit (LEO) positioning, navigation, and timing (PNT) with pseudorange or Doppler measurements from noncooperative satellites with poorly known ephemerides are ...
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