2 in 1 Globe Earth and ConstellationsEarth by day space by night 2 globes in 1 ! The ideal gift for would be astronomers and budding geographers. Unique globe shows planet Earth by day and transforms into a constellation globe at night 22. 8cm world map showing geographic features by day By night, in a dark room, the illuminated star map shows constellations Light sensor automatically turns globe to night feature when dark Why buy two globes when you can buy this unique dual functioning