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| | Mercator_Nicolaus (Site not responding. Last check: 2007-10-13) |
 | | Probably in the same year Mercator published a text De emendatione annua diatribae duae in which he argues for a new version of the calendar in which there are 12 months with 29, 29, 30, 30, 31, 31, 32, 31, 31, 31, 30, 30 days respectively. |
 | | Mercator invented such a marine chronometer, a pendulum clock, and on the strength of this invention he was elected a Fellow of the |
 | | One might have thought that Mercator's reputation was sufficient that he would have been able to acquire a good post but it seems that he could not. |
| www-groups.dcs.st-and.ac.uk /~history/Mathematicians/Mercator_Nicolaus.html (955 words) |
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