Nina and the Neurons
Night and Day
S8 • E12 Oct 8, 2013 15m
With the help of Luke, her sight neuron, Nina investigates why we have night and day. Explorers Logan and Sophie visit Nina in her workshop and discover that the sun looks like it moves across the sky during the day. Next they have a ride on a fairground carousel and learn that it is we that move, not the sun. Lastly they find out that the Earth tilts and that is why we have seasons.