questionedithistorytranslationsCurrent version This is the accepted version. added by Ts Dec. 21, 2018, 7:59 p.m. How Long is a Day on the Moon? one earth dayabout four earthly weeksone earth yearthe length is very variableThe transition from day to night is caused by the spinning of the Earth about its axis. The same occurs on the moon. However, the difference is that It takes 28.5 days for the moon to spin about its axis. So one moon-day is 28.5 Earth-days long! TsShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this questionwww.universetoday.com3Very interesting! www.universetoday.comreach: rather globalastronomyMoontechnologyVotes +1 Very interesting! Brainy2019 +1 Very interesting! M +1 Very interesting! ---