SciShow
World's Most Asked Questions: Why is the Sky Blue? (2014x162)
Date de diffusion: Oct 23, 2014
People ask Google everything under the sun. One of the most commonly searched questions in the world is “Why Is the Sky Blue?” Allow us at SciShow to explain.
- Première: Jan 2012
- Épisodes: 3680
- Abonnés: 2