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Comment Re:Triangulation (Score 4, Interesting) 132

I used to work on location tech back in the 90s, and one project in our group was getting location of a sat-phone handset (I think this was relating to the newly launched Iridium network). A handset might be only visible to one satellite, but obtaining location was still possible, due to the satellite moving (this method doesn't work with geosynchronous sat-phones). Over a period of time, the satellite moves w.r.t the handset, so with at least two round-trip-time readings, and if you know the location of the satellite, you can get the handset location. Unfortunately that doesn't work for a moving handset in the same way, so this single-tower-location must be using something else (as said, probably beamforming to work out direction + RTT for distance).

WFIW, triangulation is literally taking three angles...

Comment Re:What? (Score 1) 72

You used to be able to run Minecraft PE/Bedrock edition on Chromebooks using the Android Apps subsystem (actually you still can if it was installed before MS pulled it). It's an android app and it runs perfectly on a chromebook (even has mouse and keyboard support). They pulled it as they want to push people over to MS hardware and see Chromebooks as a threat. Sure, they never released education edition on Android, but it would be trivial to port it since it's basically PE plus a few extra bits inside the world. But the education market is a big one for both Google and MS; I guess that's their decision, but currently my students can't use Minecraft EE since the school (not me or my students) has made the decision to go with Chromebooks.

BTW; you can run some Windows apps on Chromebooks via Crostini (Linux) and Wine, but ymmv.

Comment Fluid democracy (Score 1) 498

Look into 'fluid democracy' whereby all issues are voted on, but you can delegate your vote to someone for any or all issues. You might give your vote to someone because you trust them to think things through, or because they pay you, or perhaps you pay them to act as a representative for you. For issues where you feel strongly, you can make the vote yourself. It looks like an interesting mix between representative and direct democracy.

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