Why is it dark at night?
Manage episode 407541099 series 3563067
"Why is it dark at night?" asked Lily and Emma, sitting by the campfire under the starry sky. This same question has been pondered by scientists around the world for centuries. Turns out this simple question is not that simple!
You can discover even more about science and the world around us in our magazine, so head over to oyla.us to check it out!
11 episoder