Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Saturday, 02-Sep-2017 23:21:44 UTC
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Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Saturday, 02-Sep-2017 23:21:44 UTC Stephen Sekula From Twitter https://twitter.com/: Planetary nebula 4,700 lyr away. A phase of stellar evolution our #Sun should experience billions of years from now! http://chandra.si.edu/photo/2012/pne/ https://twitter.com/chandraxray/status/903612104724361216/photo/1 https://chirp.cooleysekula.net/attachment/40554