3 ms·
Per the article, the astronomers were able to determine that the distances were measured on 23 February 1987 at 8:52 CET (which was confirmed by the issuing nat
by nneonneo 6y ago
Per the article, the astronomers were able to determine that the distances were measured on 23 February 1987 at 8:52 CET (which was confirmed by the issuing national bank). This wouldn’t correspond with the issue date of the banknote, unfortunately.