2 ms·
explanatory post: http://www.decontextualize.com/2015/08/the-ephemerides/ http://www.decontextualize.com/2015/08/the-ephemerides/
by georgeoliver 11y ago
explanatory post: http://www.decontextualize.com/2015/08/the-ephemerides/ http://www.decontextualize.com/2015/08/the-ephemerides/