Based on the DIY Sky Quality Meter by Daniel. This is a simple Sky Quality Meter device, which uses the same TSL237 sensor as the original Unihedron SQM Meter. It communicates with its own ASCOM ...

SQM is short for Smart Queue Management, an option on a number of modern Wi-Fi routers. If you haven't heard of it before, ...

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Chile’s comptroller on Friday approved, with some guidelines, an agreement between state copper giant Codelco and local miner SQM to operate a joint lithium venture in the Atacama salt flat. The ...