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- "Pure vertical would be getting the US to retask one of those radiation-sensing satellites they use to characterize stuff like the Urals trace." That's an ex
by perihelions 4y ago
- "Pure vertical would be getting the US to retask one of those radiation-sensing satellites they use to characterize stuff like the Urals trace."
That's an extraordinary thing to mention in passing; do you have a source for this?
- throwanem 4y agoNot as such, no. On further research, it looks like the understanding that led me to surmise the existence of such a survey capability was significantly incomplete.