Discover how the Arctic Midnight Sun works. Is quite weird, isn’t it?
Following this link you will be amazed of how small is our planet and even our star compared to the rest of the planetary systems, galaxies and the whole Universe:
These videos will help you clarify the Earth’s rotation and revolution movements. In the last one you will get stuck to the breathtaking images!
Here you will get closer to our satellite, the Moon. Can you imagine living there?