28 magg 1737 anni - The planet Venus passes in front of Mercury. The event is witnessed during the evening hours, by the amateur astronomer John Bevis, at the Royal Greenwich Observatory. As of 2006, it is still the only such planet/planet occultation that has been directly observed
Aggiunto al nastro di tempo:
Data:
28 magg 1737 anni
Adesso
~ 288 years ago