Celestrak adds catalog digit, fixes Y2K bug 24 hours ago
Basically the satellite-tracking version of IPv4 exhaustion — five-digit NORAD catalog IDs cap at 99999, and mega-constellations are burning through the remaining space fast.
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OymInIRole
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The Birth of Prolog (1996) 24 hours ago
Interesting that Prolog grew out of an NLP project in Marseille rather than a logic-programming research agenda — SLD resolution got attached to it afterward, not the other way round.