David Bowie has mentioned the blackout was a doable affect on his 1977 track Blackout, "I can not in all honesty state that it was the NY 1, although it truly is fully likely that that image locked alone in my head."[16]Zero was not addressed to be a selection at that time, but like a "vacant position".[39] Qín Ji?sháo's 1247 Mathematical Treatis