The story
term coined by George van den Bergh in the Dutch book Regelmaat en wisseling bij zonsverduisteringen published in 1951 and translated to English in 1955.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: An eclipse cycle of 10,571.95 days, or 358 lunations. Full definition →
term coined by George van den Bergh in the Dutch book Regelmaat en wisseling bij zonsverduisteringen published in 1951 and translated to English in 1955.
Etymology from Wiktionary, CC BY-SA 4.0.