Put on your cozy jammies and snuggle in for Play School: World By Night series. With special guests, Kirsten the astronomer and Ravi with 'Diva' the barn owl, theres plenty to see once day turns to ...

The Earth completes one rotation every 24 hours to give us day and night. When Britain faces the Sun it is daytime, but the other side of the world is in darkness. So in Australia it is the middle ...